version inicial

app.py

@@ -1,55 +1,158 @@
 import gradio as gr
+import pandas as pd
+import re
+from sklearn.feature_extraction.text import TfidfVectorizer
+from sklearn.ensemble import IsolationForest
+import matplotlib.pyplot as plt
+import seaborn as sns
+import io # Para manejar las gráficas en memoria
 
-# 1. IMPORTA TU FUNCIÓN DE ANÁLISIS
-# Si tu función está en otro archivo (ej. analisis_logs.py), puedes importarla así:
-# from analisis_logs import analizar_archivo_log
+# --- PASO 1: FUSIONAR TODA LA LÓGICA EN UNA ÚNICA FUNCIÓN DE ANÁLISIS ---
+
+def analizar_logs_completo(archivo_log):
+    """
+    Función principal que toma un archivo de log, lo procesa, analiza y devuelve
+    resúmenes de texto y gráficas como salida para Gradio.
+    """
+    if archivo_log is None:
+        # Evita errores si no se ha subido ningún archivo
+        return "Por favor, sube un archivo de log para comenzar el análisis.", None, None, None, None
 
-# Por simplicidad, la pegaré aquí directamente.
-# --- Pega o define aquí tu función de análisis ---
-def analizar_archivo_log(archivo_log):
     try:
-        ruta_del_archivo = archivo_log.name
-        contadores = {"ERROR": 0, "WARNING": 0, "INFO": 0, "TOTAL_LINEAS": 0}
-        with open(ruta_del_archivo, 'r', encoding='utf-8') as f:
-            for linea in f:
-                contadores["TOTAL_LINEAS"] += 1
-                if "ERROR" in linea:
-                    contadores["ERROR"] += 1
-                elif "WARNING" in linea:
-                    contadores["WARNING"] += 1
-                elif "INFO" in linea:
-                    contadores["INFO"] += 1
+        # --- Lectura y Preparación de Datos ---
+        # Leemos el archivo línea por línea en un DataFrame de Pandas
+        df_logs = pd.read_csv(archivo_log.name, header=None, names=['raw_log'], sep='\n', on_bad_lines='skip')
+        df_logs.dropna(inplace=True) # Eliminar líneas vacías
+
+        if df_logs.empty:
+            return "El archivo de log está vacío o no se pudo leer correctamente.", None, None, None, None
+
+        # --- Sub-función de Preprocesamiento (desde tu código) ---
+        def preprocesar_log(log_message):
+            message = str(log_message)
+            # Simplificar eliminando timestamp/level (si lo hubiera al inicio, este regex es más general)
+            message = re.sub(r'^\[.*?\]\s*(INFO|ERROR|DEBUG|WARN|FATAL|WARNING):\s*', '', message, flags=re.IGNORECASE)
+            message = re.sub(r'^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}(,\d{3})?\s*(INFO|ERROR|DEBUG|WARN|FATAL|WARNING):\s*', '', message, flags=re.IGNORECASE)
+            
+            # Reemplazar IPs, números, IDs, y rutas
+            message = re.sub(r'\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b', '<IP>', message)
+            message = re.sub(r'\b\d+\b', '<NUM>', message)
+            message = re.sub(r'[a-f0-9]{8,}', '<HASH_ID>', message) # Hashes o IDs largos
+            message = re.sub(r'/(?:[a-zA-Z0-9_.-]+/)*[a-zA-Z0-9_.-]+', '<PATH>', message)
+            
+            return message.lower().strip()
+
+        df_logs['log_template'] = df_logs['raw_log'].apply(preprocesar_log)
+
+        # --- Vectorización de las Plantillas para el Modelo ML ---
+        vectorizer = TfidfVectorizer(max_features=5000, stop_words=None)
+        X = vectorizer.fit_transform(df_logs['log_template'])
+
+        # --- Detección de Errores por Reglas (desde tu código) ---
+        error_keywords = ['error', 'fatal', 'failed', 'exception', 'nullpointer', 'timeout', 'denied']
+        def detectar_error_por_regla(log_message):
+            return any(keyword in str(log_message).lower() for keyword in error_keywords)
         
-        resultado = f"""
-        ## 📊 Resumen del Análisis de Logs
+        df_logs['error_por_regla'] = df_logs['raw_log'].apply(detectar_error_por_regla)
+
+        # --- Detección de Anomalías con Isolation Forest (desde tu código) ---
+        model = IsolationForest(n_estimators=100, contamination='auto', random_state=42)
+        model.fit(X.toarray())
         
-        - **Líneas Totales Analizadas:** {contadores['TOTAL_LINEAS']}
-        - **Número de Errores (ERROR):** {contadores['ERROR']}
-        - **Número de Advertencias (WARNING):** {contadores['WARNING']}
-        - **Número de Mensajes de Información (INFO):** {contadores['INFO']}
+        df_logs['anomaly_score'] = model.decision_function(X.toarray())
+        df_logs['anomaly_ml'] = model.predict(X.toarray()) == -1
+
+        # --- GENERACIÓN DE SALIDAS PARA GRADIO ---
+
+        # 1. Resumen en texto (Markdown)
+        total_logs = len(df_logs)
+        errores_reglas = df_logs['error_por_regla'].sum()
+        anomalias_ml = df_logs['anomaly_ml'].sum()
+        
+        summary_md = f"""
+        ## 📊 Resumen General del Análisis
+        - **Total de Líneas de Log Analizadas:** {total_logs}
+        - **Errores Detectados por Reglas:** `{errores_reglas}` (basado en palabras clave como 'error', 'failed', etc.)
+        - **Anomalías Detectadas por Machine Learning:** `{anomalias_ml}` (logs con patrones inusuales o poco frecuentes)
         """
-        return resultado
+
+        # 2. Tabla con las plantillas más comunes (Markdown)
+        top_templates = df_logs['log_template'].value_counts().head(10)
+        templates_md = "## 📋 Plantillas de Log Más Comunes\n\n"
+        templates_md += top_templates.to_markdown()
+
+        # 3. Tabla con las anomalías más significativas (Markdown)
+        top_anomalies = df_logs[df_logs['anomaly_ml']].sort_values(by='anomaly_score').head(10)
+        anomalies_md = "## ❗ Ejemplos de Anomalías Detectadas (ML)\n*Ordenadas por la más anómala primero (score más bajo)*\n\n"
+        if not top_anomalies.empty:
+            anomalies_md += top_anomalies[['raw_log', 'anomaly_score']].to_markdown(index=False)
+        else:
+            anomalies_md += "No se detectaron anomalías con el modelo de Machine Learning."
+
+        # 4. Gráfica 1: Distribución de Scores de Anomalía
+        fig1, ax1 = plt.subplots(figsize=(10, 5))
+        sns.histplot(df_logs['anomaly_score'], bins=50, kde=True, ax=ax1)
+        ax1.set_title('Distribución de Scores de Anomalía (Isolation Forest)')
+        ax1.set_xlabel('Score (más bajo = más anómalo)')
+        ax1.set_ylabel('Frecuencia')
+        plt.tight_layout()
+
+        # 5. Gráfica 2: Comparación de Detecciones
+        combined_detections = df_logs.groupby(['error_por_regla', 'anomaly_ml']).size().unstack(fill_value=0)
+        fig2, ax2 = plt.subplots(figsize=(8, 6))
+        if not combined_detections.empty:
+            combined_detections.plot(kind='bar', stacked=True, ax=ax2, colormap='viridis')
+            ax2.set_title('Comparación: Detección por Reglas vs. ML')
+            ax2.set_xlabel('Detectado como Error por Reglas')
+            ax2.set_ylabel('Número de Logs')
+            ax2.tick_params(axis='x', rotation=0)
+            ax2.legend(['ML: Normal', 'ML: Anomalía'])
+        else:
+            ax2.text(0.5, 0.5, 'No hay datos para graficar.', ha='center', va='center')
+        plt.tight_layout()
+
+        # Devolvemos todos los elementos en el orden correcto para la UI
+        return summary_md, templates_md, anomalies_md, fig1, fig2
+
     except Exception as e:
-        return f"Ocurrió un error al procesar el archivo: {e}"
-# --- Fin de la función de análisis ---
-
-
-# 2. CREA LA INTERFAZ DE GRADIO
-# gr.Interface define la UI. Le decimos:
-# - fn: Qué función ejecutar.
-# - inputs: Qué componentes de UI usar para la entrada.
-# - outputs: Qué componentes de UI usar para la salida.
-# - title/description: Textos para la interfaz.
-
-app_interface = gr.Interface(
-    fn=analizar_archivo_log,
-    inputs=gr.File(label="Sube tu archivo de logs (.log, .txt)", file_types=[".log", ".txt"]),
-    outputs=gr.Markdown(label="Resultados del Análisis"),
-    title="Analizador de Archivos de Log",
-    description="Sube un archivo de log para contar la frecuencia de mensajes de tipo ERROR, WARNING e INFO. La aplicación procesará el archivo y mostrará un resumen."
-)
-
-# 3. LANZA LA APLICACIÓN
-# El método .launch() inicia el servidor web.
+        error_message = f"Ha ocurrido un error durante el análisis: {e}"
+        # Devolvemos el error en el primer componente de texto y vaciamos el resto
+        return error_message, None, None, None, None
+
+# --- PASO 2: CONSTRUIR LA INTERFAZ DE GRADIO ---
+
+with gr.Blocks(theme=gr.themes.Soft()) as demo:
+    gr.Markdown("# 🔍 Analizador Avanzado de Logs con Machine Learning")
+    gr.Markdown("Sube un archivo de log (.log, .txt) para realizar un análisis completo que incluye detección de errores por reglas y detección de anomalías con un modelo de ML (Isolation Forest).")
+
+    with gr.Row():
+        with gr.Column(scale=1):
+            # Columna de entrada
+            log_file_input = gr.File(label="Sube tu archivo de log", file_types=[".log", ".txt"])
+            analyze_button = gr.Button("🚀 Analizar Archivo", variant="primary")
+            gr.Examples(
+                examples=[["sample.log"]],
+                inputs=log_file_input,
+                fn=analizar_logs_completo,
+                cache_examples=True,
+                label="Prueba con un archivo de ejemplo"
+            )
+
+        with gr.Column(scale=3):
+            # Columna de salida con los resultados
+            summary_output = gr.Markdown()
+            with gr.Row():
+                plot_output_1 = gr.Plot(label="Distribución de Scores de Anomalía")
+                plot_output_2 = gr.Plot(label="Comparación de Detecciones")
+            templates_output = gr.Markdown()
+            anomalies_output = gr.Markdown()
+
+    # Conectar el botón a la función
+    analyze_button.click(
+        fn=analizar_logs_completo,
+        inputs=log_file_input,
+        outputs=[summary_output, templates_output, anomalies_output, plot_output_1, plot_output_2]
+    )
+
 if __name__ == "__main__":
-    app_interface.launch()
+    demo.launch()

generador_logs.py

@@ -0,0 +1,125 @@
+import random
+import datetime
+import argparse
+
+# --- Configuración de los Mensajes de Log ---
+# Puedes personalizar estos mensajes para que se parezcan más a tus logs reales.
+LOG_MESSAGES = {
+    "INFO": [
+        "User {user_id} logged in successfully from IP {ip_address}.",
+        "Request received for endpoint /api/v1/data.",
+        "Processing batch job #{job_id} started.",
+        "Data synchronization with external service completed.",
+        "Configuration reloaded successfully.",
+        "Cache cleared for key: '{cache_key}'.",
+    ],
+    "WARNING": [
+        "API response time is high: {response_time}ms for endpoint /api/v1/status.",
+        "Disk space is running low on /dev/sda1 ({disk_space}% used).",
+        "A deprecated function 'old_function()' was called.",
+        "Could not resolve hostname 'temp-service.local', using fallback.",
+        "User session for {user_id} is about to expire.",
+    ],
+    "ERROR": [
+        "Database connection failed: Timeout expired.",
+        "NullPointerException in module 'PaymentProcessor' at line {line_number}.",
+        "Failed to write to file /var/logs/app.log: Permission denied.",
+        "Critical component 'MessageQueue' is not responding.",
+        "Authentication failed for user '{user_name}'. Invalid credentials provided.",
+    ],
+    "DEBUG": [
+        "Executing SQL query: SELECT * FROM users WHERE id={user_id}.",
+        "Variable 'x' has value: {random_value}.",
+        "Entering function 'calculate_metrics()'.",
+        "HTTP request headers: {header_info}.",
+    ]
+}
+
+def generate_random_ip():
+    """Genera una dirección IP aleatoria."""
+    return ".".join(str(random.randint(1, 255)) for _ in range(4))
+
+def generate_log_line(current_time):
+    """
+    Genera una única línea de log con un nivel y mensaje aleatorio.
+    Los niveles tienen diferentes probabilidades para ser más realistas.
+    """
+    # Probabilidades: INFO (65%), DEBUG (20%), WARNING (10%), ERROR (5%)
+    log_level = random.choices(
+        population=["INFO", "DEBUG", "WARNING", "ERROR"],
+        weights=[0.65, 0.20, 0.10, 0.05],
+        k=1
+    )[0]
+
+    # Elige un mensaje aleatorio para el nivel seleccionado
+    message_template = random.choice(LOG_MESSAGES[log_level])
+
+    # Rellena el template con datos aleatorios para hacerlo más dinámico
+    message = message_template.format(
+        user_id=random.randint(100, 999),
+        ip_address=generate_random_ip(),
+        job_id=random.randint(1000, 9999),
+        cache_key=f"user_data_{random.randint(1, 100)}",
+        response_time=random.randint(200, 2000),
+        disk_space=random.randint(85, 99),
+        line_number=random.randint(50, 500),
+        user_name=random.choice(["admin", "guest", "testuser", "api_service"]),
+        random_value=round(random.uniform(0, 1), 4),
+        header_info="{...}"
+    )
+
+    # Formatea el timestamp: [YYYY-MM-DD HH:MM:SS,ms]
+    timestamp = current_time.strftime('%Y-%m-%d %H:%M:%S') + f",{current_time.microsecond // 1000:03d}"
+
+    return f"[{timestamp}] {log_level}: {message}"
+
+def create_log_file(filename, num_lines):
+    """Crea un archivo de log con un número específico de líneas."""
+    print(f"Generando {num_lines} líneas de log en el archivo '{filename}'...")
+    
+    # Empezamos desde hace unas horas para que los logs no sean todos del mismo segundo
+    current_time = datetime.datetime.now() - datetime.timedelta(hours=3)
+
+    try:
+        with open(filename, 'w', encoding='utf-8') as f:
+            for i in range(num_lines):
+                # Incrementa el tiempo aleatoriamente para cada línea (entre 50ms y 3s)
+                time_increment = random.uniform(0.05, 3.0)
+                current_time += datetime.timedelta(seconds=time_increment)
+                
+                log_line = generate_log_line(current_time)
+                f.write(log_line + "\n")
+                
+                # Imprime un progreso para archivos grandes
+                if (i + 1) % 1000 == 0:
+                    print(f"  ... {i + 1} líneas generadas")
+
+        print(f"¡Éxito! Archivo '{filename}' creado con {num_lines} líneas.")
+
+    except IOError as e:
+        print(f"Error al escribir en el archivo '{filename}': {e}")
+
+
+if __name__ == "__main__":
+    # Configura el parser de argumentos para usar el script desde la terminal
+    parser = argparse.ArgumentParser(
+        description="Generador de Archivos de Log de Muestra.",
+        formatter_class=argparse.RawTextHelpFormatter
+    )
+    
+    parser.add_argument(
+        "num_lines",
+        type=int,
+        help="El número de líneas de log a generar."
+    )
+    
+    parser.add_argument(
+        "-o", "--output",
+        type=str,
+        default="sample.log",
+        help="El nombre del archivo de log de salida.\n(default: sample.log)"
+    )
+
+    args = parser.parse_args()
+    
+    create_log_file(args.output, args.num_lines)

requirements.txt

@@ -1,5 +1,5 @@
 gradio
-# Si usas pandas, añade la línea:
-# pandas
-# Si usas matplotlib para gráficas, añade:
-# matplotlib
+pandas
+scikit-learn
+matplotlib
+seaborn

sample.log

@@ -0,0 +1,1000 @@
+[2025-06-09 18:28:30,021] INFO: Processing batch job #8605 started.
+[2025-06-09 18:28:30,433] INFO: User 167 logged in successfully from IP 229.157.202.118.
+[2025-06-09 18:28:32,260] INFO: Cache cleared for key: 'user_data_67'.
+[2025-06-09 18:28:33,069] INFO: Configuration reloaded successfully.
+[2025-06-09 18:28:35,840] INFO: Cache cleared for key: 'user_data_82'.
+[2025-06-09 18:28:36,442] INFO: Cache cleared for key: 'user_data_88'.
+[2025-06-09 18:28:37,021] INFO: Configuration reloaded successfully.
+[2025-06-09 18:28:39,762] INFO: Cache cleared for key: 'user_data_19'.
+[2025-06-09 18:28:42,403] INFO: Configuration reloaded successfully.
+[2025-06-09 18:28:43,142] INFO: User 463 logged in successfully from IP 123.92.89.154.
+[2025-06-09 18:28:43,549] INFO: Configuration reloaded successfully.
+[2025-06-09 18:28:43,980] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:28:46,199] INFO: Configuration reloaded successfully.
+[2025-06-09 18:28:46,327] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:28:46,486] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:28:49,377] INFO: Configuration reloaded successfully.
+[2025-06-09 18:28:49,435] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:28:49,791] INFO: Configuration reloaded successfully.
+[2025-06-09 18:28:50,677] INFO: Cache cleared for key: 'user_data_50'.
+[2025-06-09 18:28:52,440] ERROR: Authentication failed for user 'testuser'. Invalid credentials provided.
+[2025-06-09 18:28:54,900] WARNING: Disk space is running low on /dev/sda1 (95% used).
+[2025-06-09 18:28:57,536] WARNING: User session for 332 is about to expire.
+[2025-06-09 18:28:57,951] WARNING: Disk space is running low on /dev/sda1 (96% used).
+[2025-06-09 18:28:59,256] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:29:01,081] INFO: User 705 logged in successfully from IP 27.219.166.61.
+[2025-06-09 18:29:02,664] INFO: User 221 logged in successfully from IP 146.10.17.59.
+[2025-06-09 18:29:04,817] INFO: Cache cleared for key: 'user_data_10'.
+[2025-06-09 18:29:05,215] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:29:06,107] INFO: Configuration reloaded successfully.
+[2025-06-09 18:29:07,042] INFO: Cache cleared for key: 'user_data_26'.
+[2025-06-09 18:29:09,210] INFO: Configuration reloaded successfully.
+[2025-06-09 18:29:09,722] INFO: Processing batch job #1310 started.
+[2025-06-09 18:29:10,123] INFO: Data synchronization with external service completed.
+[2025-06-09 18:29:10,541] INFO: Cache cleared for key: 'user_data_82'.
+[2025-06-09 18:29:12,024] DEBUG: Variable 'x' has value: 0.2141.
+[2025-06-09 18:29:12,791] INFO: Processing batch job #6824 started.
+[2025-06-09 18:29:13,811] WARNING: API response time is high: 933ms for endpoint /api/v1/status.
+[2025-06-09 18:29:14,234] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:29:14,652] ERROR: Failed to write to file /var/logs/app.log: Permission denied.
+[2025-06-09 18:29:17,414] INFO: Processing batch job #8934 started.
+[2025-06-09 18:29:17,806] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=140.
+[2025-06-09 18:29:19,577] INFO: Cache cleared for key: 'user_data_67'.
+[2025-06-09 18:29:21,601] INFO: Processing batch job #8392 started.
+[2025-06-09 18:29:22,035] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:29:22,336] DEBUG: Variable 'x' has value: 0.4781.
+[2025-06-09 18:29:22,482] INFO: Data synchronization with external service completed.
+[2025-06-09 18:29:23,209] INFO: Data synchronization with external service completed.
+[2025-06-09 18:29:24,011] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:29:26,223] INFO: User 607 logged in successfully from IP 45.221.76.75.
+[2025-06-09 18:29:28,424] INFO: Configuration reloaded successfully.
+[2025-06-09 18:29:28,561] INFO: Cache cleared for key: 'user_data_53'.
+[2025-06-09 18:29:31,036] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:29:31,619] INFO: User 784 logged in successfully from IP 239.18.141.56.
+[2025-06-09 18:29:33,752] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:29:36,339] INFO: Configuration reloaded successfully.
+[2025-06-09 18:29:37,113] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:29:38,598] WARNING: User session for 225 is about to expire.
+[2025-06-09 18:29:38,732] INFO: Configuration reloaded successfully.
+[2025-06-09 18:29:40,698] DEBUG: Variable 'x' has value: 0.2433.
+[2025-06-09 18:29:40,812] WARNING: API response time is high: 1455ms for endpoint /api/v1/status.
+[2025-06-09 18:29:40,946] INFO: Data synchronization with external service completed.
+[2025-06-09 18:29:43,766] DEBUG: Variable 'x' has value: 0.0278.
+[2025-06-09 18:29:44,713] WARNING: API response time is high: 1294ms for endpoint /api/v1/status.
+[2025-06-09 18:29:45,420] WARNING: Disk space is running low on /dev/sda1 (98% used).
+[2025-06-09 18:29:47,107] INFO: Processing batch job #7675 started.
+[2025-06-09 18:29:49,325] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:29:51,228] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:29:53,273] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:29:55,597] INFO: Data synchronization with external service completed.
+[2025-06-09 18:29:55,658] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:29:57,646] INFO: Cache cleared for key: 'user_data_21'.
+[2025-06-09 18:29:59,904] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=636.
+[2025-06-09 18:30:02,412] INFO: Data synchronization with external service completed.
+[2025-06-09 18:30:04,486] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:30:06,080] INFO: Data synchronization with external service completed.
+[2025-06-09 18:30:07,116] INFO: Configuration reloaded successfully.
+[2025-06-09 18:30:07,493] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:30:08,887] DEBUG: Variable 'x' has value: 0.7187.
+[2025-06-09 18:30:09,517] INFO: Data synchronization with external service completed.
+[2025-06-09 18:30:10,606] INFO: Data synchronization with external service completed.
+[2025-06-09 18:30:11,039] INFO: Cache cleared for key: 'user_data_94'.
+[2025-06-09 18:30:12,588] DEBUG: Variable 'x' has value: 0.6103.
+[2025-06-09 18:30:14,536] INFO: Data synchronization with external service completed.
+[2025-06-09 18:30:14,734] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:30:17,575] INFO: Processing batch job #8006 started.
+[2025-06-09 18:30:20,484] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:30:21,164] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:30:23,422] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:30:24,701] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:30:25,998] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:30:27,302] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:30:29,324] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:30:31,624] ERROR: Critical component 'MessageQueue' is not responding.
+[2025-06-09 18:30:33,525] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:30:35,494] WARNING: User session for 425 is about to expire.
+[2025-06-09 18:30:37,140] INFO: Processing batch job #5320 started.
+[2025-06-09 18:30:39,344] INFO: Data synchronization with external service completed.
+[2025-06-09 18:30:41,425] INFO: Cache cleared for key: 'user_data_76'.
+[2025-06-09 18:30:42,175] INFO: Configuration reloaded successfully.
+[2025-06-09 18:30:44,060] INFO: Data synchronization with external service completed.
+[2025-06-09 18:30:44,621] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:30:47,109] INFO: Cache cleared for key: 'user_data_38'.
+[2025-06-09 18:30:47,491] INFO: Configuration reloaded successfully.
+[2025-06-09 18:30:48,790] INFO: Cache cleared for key: 'user_data_48'.
+[2025-06-09 18:30:51,132] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:30:52,847] INFO: Configuration reloaded successfully.
+[2025-06-09 18:30:54,543] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:30:55,813] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:30:56,768] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=937.
+[2025-06-09 18:30:59,606] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:31:01,676] INFO: Cache cleared for key: 'user_data_76'.
+[2025-06-09 18:31:03,558] INFO: Cache cleared for key: 'user_data_63'.
+[2025-06-09 18:31:05,709] INFO: User 646 logged in successfully from IP 150.80.101.170.
+[2025-06-09 18:31:08,509] INFO: Processing batch job #9066 started.
+[2025-06-09 18:31:11,380] INFO: Cache cleared for key: 'user_data_81'.
+[2025-06-09 18:31:11,867] INFO: Cache cleared for key: 'user_data_53'.
+[2025-06-09 18:31:13,671] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:31:16,498] INFO: Cache cleared for key: 'user_data_58'.
+[2025-06-09 18:31:18,752] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:31:19,203] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:31:20,960] INFO: Configuration reloaded successfully.
+[2025-06-09 18:31:21,052] INFO: Configuration reloaded successfully.
+[2025-06-09 18:31:23,678] DEBUG: Variable 'x' has value: 0.032.
+[2025-06-09 18:31:24,937] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=887.
+[2025-06-09 18:31:27,582] DEBUG: Variable 'x' has value: 0.5733.
+[2025-06-09 18:31:30,389] INFO: Configuration reloaded successfully.
+[2025-06-09 18:31:31,135] INFO: Configuration reloaded successfully.
+[2025-06-09 18:31:32,090] INFO: Processing batch job #8342 started.
+[2025-06-09 18:31:33,188] DEBUG: Variable 'x' has value: 0.9083.
+[2025-06-09 18:31:33,717] INFO: User 657 logged in successfully from IP 243.99.248.214.
+[2025-06-09 18:31:36,291] INFO: Data synchronization with external service completed.
+[2025-06-09 18:31:38,672] DEBUG: Variable 'x' has value: 0.0501.
+[2025-06-09 18:31:40,263] INFO: Configuration reloaded successfully.
+[2025-06-09 18:31:41,945] INFO: Configuration reloaded successfully.
+[2025-06-09 18:31:44,848] WARNING: Disk space is running low on /dev/sda1 (85% used).
+[2025-06-09 18:31:46,557] INFO: User 905 logged in successfully from IP 214.160.13.195.
+[2025-06-09 18:31:47,403] INFO: Configuration reloaded successfully.
+[2025-06-09 18:31:48,461] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:31:50,243] INFO: Processing batch job #2606 started.
+[2025-06-09 18:31:51,243] INFO: Data synchronization with external service completed.
+[2025-06-09 18:31:51,647] DEBUG: Variable 'x' has value: 0.1906.
+[2025-06-09 18:31:54,323] INFO: User 445 logged in successfully from IP 225.228.26.178.
+[2025-06-09 18:31:56,690] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=967.
+[2025-06-09 18:31:59,486] INFO: Configuration reloaded successfully.
+[2025-06-09 18:32:02,471] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:32:04,075] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:32:06,753] INFO: Processing batch job #6155 started.
+[2025-06-09 18:32:07,483] INFO: Data synchronization with external service completed.
+[2025-06-09 18:32:09,716] INFO: Cache cleared for key: 'user_data_42'.
+[2025-06-09 18:32:09,997] DEBUG: Variable 'x' has value: 0.6348.
+[2025-06-09 18:32:11,635] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:32:12,640] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=362.
+[2025-06-09 18:32:12,827] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:32:14,766] INFO: Cache cleared for key: 'user_data_55'.
+[2025-06-09 18:32:15,477] INFO: Processing batch job #5288 started.
+[2025-06-09 18:32:16,354] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:32:16,503] INFO: User 267 logged in successfully from IP 222.54.189.175.
+[2025-06-09 18:32:17,565] INFO: Processing batch job #3579 started.
+[2025-06-09 18:32:18,013] INFO: Cache cleared for key: 'user_data_92'.
+[2025-06-09 18:32:19,295] INFO: Processing batch job #1123 started.
+[2025-06-09 18:32:21,689] INFO: Cache cleared for key: 'user_data_77'.
+[2025-06-09 18:32:23,346] INFO: Data synchronization with external service completed.
+[2025-06-09 18:32:24,808] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:32:27,456] INFO: Processing batch job #5878 started.
+[2025-06-09 18:32:28,781] ERROR: Failed to write to file /var/logs/app.log: Permission denied.
+[2025-06-09 18:32:29,240] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:32:30,437] INFO: Processing batch job #6112 started.
+[2025-06-09 18:32:32,248] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:32:33,155] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:32:35,672] ERROR: Authentication failed for user 'admin'. Invalid credentials provided.
+[2025-06-09 18:32:36,881] INFO: Cache cleared for key: 'user_data_10'.
+[2025-06-09 18:32:39,746] WARNING: User session for 874 is about to expire.
+[2025-06-09 18:32:40,072] INFO: Processing batch job #8833 started.
+[2025-06-09 18:32:40,274] INFO: Data synchronization with external service completed.
+[2025-06-09 18:32:42,775] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:32:45,620] INFO: User 164 logged in successfully from IP 244.138.127.182.
+[2025-06-09 18:32:46,014] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:32:48,909] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:32:49,186] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=202.
+[2025-06-09 18:32:51,929] INFO: Configuration reloaded successfully.
+[2025-06-09 18:32:53,138] INFO: Processing batch job #5255 started.
+[2025-06-09 18:32:53,707] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:32:55,944] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:32:57,828] INFO: Data synchronization with external service completed.
+[2025-06-09 18:33:00,438] INFO: Cache cleared for key: 'user_data_9'.
+[2025-06-09 18:33:03,031] INFO: User 361 logged in successfully from IP 33.208.228.170.
+[2025-06-09 18:33:05,310] DEBUG: Variable 'x' has value: 0.3014.
+[2025-06-09 18:33:07,394] DEBUG: Variable 'x' has value: 0.8509.
+[2025-06-09 18:33:08,399] INFO: Configuration reloaded successfully.
+[2025-06-09 18:33:10,130] INFO: Configuration reloaded successfully.
+[2025-06-09 18:33:12,465] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:33:15,112] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:33:16,488] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=927.
+[2025-06-09 18:33:18,024] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:33:19,214] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:33:22,211] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:33:23,667] INFO: Configuration reloaded successfully.
+[2025-06-09 18:33:25,465] INFO: Cache cleared for key: 'user_data_5'.
+[2025-06-09 18:33:27,432] INFO: Data synchronization with external service completed.
+[2025-06-09 18:33:29,576] INFO: Configuration reloaded successfully.
+[2025-06-09 18:33:31,810] INFO: User 692 logged in successfully from IP 13.91.207.145.
+[2025-06-09 18:33:33,393] INFO: Data synchronization with external service completed.
+[2025-06-09 18:33:34,635] INFO: Cache cleared for key: 'user_data_72'.
+[2025-06-09 18:33:35,033] INFO: User 320 logged in successfully from IP 45.199.64.255.
+[2025-06-09 18:33:37,661] INFO: Configuration reloaded successfully.
+[2025-06-09 18:33:40,259] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:33:42,029] INFO: User 793 logged in successfully from IP 114.77.126.134.
+[2025-06-09 18:33:44,035] WARNING: API response time is high: 1156ms for endpoint /api/v1/status.
+[2025-06-09 18:33:44,485] INFO: User 589 logged in successfully from IP 133.237.101.37.
+[2025-06-09 18:33:46,712] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:33:48,411] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=106.
+[2025-06-09 18:33:50,032] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:33:52,370] INFO: Data synchronization with external service completed.
+[2025-06-09 18:33:54,902] DEBUG: Variable 'x' has value: 0.1843.
+[2025-06-09 18:33:56,204] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:33:56,466] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:33:57,305] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:33:59,748] INFO: Configuration reloaded successfully.
+[2025-06-09 18:33:59,828] INFO: Cache cleared for key: 'user_data_15'.
+[2025-06-09 18:34:01,714] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:34:03,819] INFO: User 161 logged in successfully from IP 148.217.19.142.
+[2025-06-09 18:34:06,772] INFO: Processing batch job #7521 started.
+[2025-06-09 18:34:08,280] INFO: Data synchronization with external service completed.
+[2025-06-09 18:34:08,741] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:34:10,938] INFO: Cache cleared for key: 'user_data_96'.
+[2025-06-09 18:34:11,984] INFO: Processing batch job #2242 started.
+[2025-06-09 18:34:13,509] ERROR: NullPointerException in module 'PaymentProcessor' at line 142.
+[2025-06-09 18:34:16,081] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:34:17,975] INFO: Configuration reloaded successfully.
+[2025-06-09 18:34:18,890] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:34:20,287] INFO: Processing batch job #1948 started.
+[2025-06-09 18:34:22,276] INFO: Configuration reloaded successfully.
+[2025-06-09 18:34:23,798] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:34:24,879] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:34:27,483] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:34:28,860] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=620.
+[2025-06-09 18:34:30,507] INFO: Processing batch job #2231 started.
+[2025-06-09 18:34:31,209] DEBUG: Variable 'x' has value: 0.8051.
+[2025-06-09 18:34:31,519] INFO: Processing batch job #6705 started.
+[2025-06-09 18:34:31,955] INFO: User 503 logged in successfully from IP 231.254.150.247.
+[2025-06-09 18:34:34,923] ERROR: Authentication failed for user 'testuser'. Invalid credentials provided.
+[2025-06-09 18:34:36,383] INFO: Processing batch job #1926 started.
+[2025-06-09 18:34:37,185] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:34:37,400] INFO: Cache cleared for key: 'user_data_18'.
+[2025-06-09 18:34:39,902] INFO: Cache cleared for key: 'user_data_42'.
+[2025-06-09 18:34:42,585] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:34:45,379] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:34:46,061] INFO: Cache cleared for key: 'user_data_36'.
+[2025-06-09 18:34:48,040] DEBUG: Variable 'x' has value: 0.9229.
+[2025-06-09 18:34:48,943] INFO: Configuration reloaded successfully.
+[2025-06-09 18:34:50,806] INFO: User 283 logged in successfully from IP 174.208.208.64.
+[2025-06-09 18:34:50,914] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=122.
+[2025-06-09 18:34:53,027] INFO: Configuration reloaded successfully.
+[2025-06-09 18:34:53,282] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:34:53,353] INFO: Data synchronization with external service completed.
+[2025-06-09 18:34:54,902] WARNING: API response time is high: 1886ms for endpoint /api/v1/status.
+[2025-06-09 18:34:55,061] WARNING: Disk space is running low on /dev/sda1 (86% used).
+[2025-06-09 18:34:55,735] INFO: User 519 logged in successfully from IP 2.142.223.214.
+[2025-06-09 18:34:58,218] INFO: Data synchronization with external service completed.
+[2025-06-09 18:34:58,891] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:34:59,516] INFO: User 160 logged in successfully from IP 209.78.183.193.
+[2025-06-09 18:35:00,294] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:35:00,959] INFO: Configuration reloaded successfully.
+[2025-06-09 18:35:01,618] INFO: Data synchronization with external service completed.
+[2025-06-09 18:35:04,063] WARNING: Disk space is running low on /dev/sda1 (87% used).
+[2025-06-09 18:35:06,636] INFO: Configuration reloaded successfully.
+[2025-06-09 18:35:09,635] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:35:10,358] INFO: Processing batch job #9885 started.
+[2025-06-09 18:35:12,660] ERROR: Critical component 'MessageQueue' is not responding.
+[2025-06-09 18:35:12,930] INFO: Configuration reloaded successfully.
+[2025-06-09 18:35:14,304] INFO: Cache cleared for key: 'user_data_64'.
+[2025-06-09 18:35:14,592] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:35:15,613] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:35:17,565] INFO: Cache cleared for key: 'user_data_62'.
+[2025-06-09 18:35:20,090] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=125.
+[2025-06-09 18:35:20,989] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:35:23,363] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:35:24,836] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:35:25,859] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:35:26,654] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:35:27,079] INFO: Processing batch job #3346 started.
+[2025-06-09 18:35:29,571] ERROR: Authentication failed for user 'guest'. Invalid credentials provided.
+[2025-06-09 18:35:31,282] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=653.
+[2025-06-09 18:35:33,477] INFO: User 885 logged in successfully from IP 134.87.82.31.
+[2025-06-09 18:35:35,651] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:35:36,994] INFO: Cache cleared for key: 'user_data_63'.
+[2025-06-09 18:35:39,407] WARNING: User session for 788 is about to expire.
+[2025-06-09 18:35:40,628] INFO: Data synchronization with external service completed.
+[2025-06-09 18:35:42,806] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:35:45,199] INFO: Configuration reloaded successfully.
+[2025-06-09 18:35:47,974] INFO: Data synchronization with external service completed.
+[2025-06-09 18:35:49,510] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=816.
+[2025-06-09 18:35:50,248] INFO: User 659 logged in successfully from IP 20.244.132.193.
+[2025-06-09 18:35:50,578] INFO: Processing batch job #1217 started.
+[2025-06-09 18:35:53,273] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:35:53,334] INFO: Cache cleared for key: 'user_data_43'.
+[2025-06-09 18:35:55,998] INFO: User 814 logged in successfully from IP 147.189.181.145.
+[2025-06-09 18:35:56,612] WARNING: Disk space is running low on /dev/sda1 (88% used).
+[2025-06-09 18:35:59,224] INFO: Configuration reloaded successfully.
+[2025-06-09 18:36:01,184] INFO: Configuration reloaded successfully.
+[2025-06-09 18:36:01,452] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:36:03,167] INFO: Configuration reloaded successfully.
+[2025-06-09 18:36:04,839] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:36:05,819] DEBUG: Variable 'x' has value: 0.2236.
+[2025-06-09 18:36:08,265] INFO: Cache cleared for key: 'user_data_17'.
+[2025-06-09 18:36:10,862] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:36:11,328] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=522.
+[2025-06-09 18:36:12,325] INFO: User 160 logged in successfully from IP 240.106.152.145.
+[2025-06-09 18:36:12,555] INFO: Cache cleared for key: 'user_data_34'.
+[2025-06-09 18:36:14,273] ERROR: Critical component 'MessageQueue' is not responding.
+[2025-06-09 18:36:15,603] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:36:15,882] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:36:17,193] INFO: Configuration reloaded successfully.
+[2025-06-09 18:36:17,251] INFO: Data synchronization with external service completed.
+[2025-06-09 18:36:19,747] INFO: Data synchronization with external service completed.
+[2025-06-09 18:36:22,120] INFO: Data synchronization with external service completed.
+[2025-06-09 18:36:24,679] INFO: Processing batch job #1789 started.
+[2025-06-09 18:36:27,190] WARNING: Disk space is running low on /dev/sda1 (93% used).
+[2025-06-09 18:36:27,275] INFO: Processing batch job #5835 started.
+[2025-06-09 18:36:30,012] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:36:31,203] INFO: Cache cleared for key: 'user_data_8'.
+[2025-06-09 18:36:32,531] INFO: Data synchronization with external service completed.
+[2025-06-09 18:36:34,807] DEBUG: Variable 'x' has value: 0.0867.
+[2025-06-09 18:36:36,565] INFO: Processing batch job #4548 started.
+[2025-06-09 18:36:37,039] INFO: Cache cleared for key: 'user_data_86'.
+[2025-06-09 18:36:39,216] INFO: User 252 logged in successfully from IP 14.66.63.124.
+[2025-06-09 18:36:39,793] INFO: Cache cleared for key: 'user_data_70'.
+[2025-06-09 18:36:40,214] INFO: Cache cleared for key: 'user_data_77'.
+[2025-06-09 18:36:42,738] INFO: User 712 logged in successfully from IP 115.151.161.107.
+[2025-06-09 18:36:43,193] INFO: Data synchronization with external service completed.
+[2025-06-09 18:36:46,022] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:36:46,999] WARNING: User session for 440 is about to expire.
+[2025-06-09 18:36:48,003] INFO: Configuration reloaded successfully.
+[2025-06-09 18:36:50,856] INFO: User 542 logged in successfully from IP 25.144.54.31.
+[2025-06-09 18:36:52,749] INFO: Cache cleared for key: 'user_data_8'.
+[2025-06-09 18:36:53,673] INFO: Configuration reloaded successfully.
+[2025-06-09 18:36:55,260] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:36:57,613] INFO: User 559 logged in successfully from IP 85.72.161.185.
+[2025-06-09 18:37:00,377] INFO: Cache cleared for key: 'user_data_29'.
+[2025-06-09 18:37:02,160] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:37:02,882] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:37:04,185] WARNING: User session for 682 is about to expire.
+[2025-06-09 18:37:05,280] INFO: Cache cleared for key: 'user_data_26'.
+[2025-06-09 18:37:08,056] INFO: User 365 logged in successfully from IP 10.176.100.240.
+[2025-06-09 18:37:08,796] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:37:08,851] INFO: Data synchronization with external service completed.
+[2025-06-09 18:37:11,488] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=879.
+[2025-06-09 18:37:12,517] INFO: Configuration reloaded successfully.
+[2025-06-09 18:37:13,805] INFO: Configuration reloaded successfully.
+[2025-06-09 18:37:14,812] INFO: Configuration reloaded successfully.
+[2025-06-09 18:37:15,612] INFO: Data synchronization with external service completed.
+[2025-06-09 18:37:16,961] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:37:18,386] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=674.
+[2025-06-09 18:37:18,824] INFO: Configuration reloaded successfully.
+[2025-06-09 18:37:21,382] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:37:22,994] INFO: Data synchronization with external service completed.
+[2025-06-09 18:37:23,252] INFO: Data synchronization with external service completed.
+[2025-06-09 18:37:25,152] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:37:27,926] WARNING: User session for 752 is about to expire.
+[2025-06-09 18:37:30,557] WARNING: Disk space is running low on /dev/sda1 (99% used).
+[2025-06-09 18:37:32,308] DEBUG: Variable 'x' has value: 0.4809.
+[2025-06-09 18:37:34,990] INFO: Configuration reloaded successfully.
+[2025-06-09 18:37:37,220] DEBUG: Variable 'x' has value: 0.709.
+[2025-06-09 18:37:39,793] INFO: Cache cleared for key: 'user_data_96'.
+[2025-06-09 18:37:42,545] INFO: Cache cleared for key: 'user_data_24'.
+[2025-06-09 18:37:45,052] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=568.
+[2025-06-09 18:37:46,515] INFO: Processing batch job #9558 started.
+[2025-06-09 18:37:47,399] INFO: Data synchronization with external service completed.
+[2025-06-09 18:37:48,340] INFO: User 241 logged in successfully from IP 42.122.245.220.
+[2025-06-09 18:37:48,454] WARNING: Disk space is running low on /dev/sda1 (88% used).
+[2025-06-09 18:37:50,278] WARNING: API response time is high: 1531ms for endpoint /api/v1/status.
+[2025-06-09 18:37:51,488] INFO: Configuration reloaded successfully.
+[2025-06-09 18:37:54,387] INFO: Configuration reloaded successfully.
+[2025-06-09 18:37:54,902] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:37:57,236] DEBUG: Variable 'x' has value: 0.6698.
+[2025-06-09 18:37:58,283] ERROR: Critical component 'MessageQueue' is not responding.
+[2025-06-09 18:37:59,725] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:37:59,874] INFO: Cache cleared for key: 'user_data_3'.
+[2025-06-09 18:38:00,605] INFO: Processing batch job #8208 started.
+[2025-06-09 18:38:01,876] INFO: Configuration reloaded successfully.
+[2025-06-09 18:38:04,821] INFO: Configuration reloaded successfully.
+[2025-06-09 18:38:07,145] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:38:09,063] INFO: Data synchronization with external service completed.
+[2025-06-09 18:38:11,623] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:38:13,666] DEBUG: Variable 'x' has value: 0.915.
+[2025-06-09 18:38:14,336] INFO: Data synchronization with external service completed.
+[2025-06-09 18:38:16,949] INFO: User 157 logged in successfully from IP 223.83.48.17.
+[2025-06-09 18:38:18,823] INFO: User 245 logged in successfully from IP 57.186.186.63.
+[2025-06-09 18:38:21,730] INFO: Processing batch job #1872 started.
+[2025-06-09 18:38:22,016] INFO: Data synchronization with external service completed.
+[2025-06-09 18:38:22,635] INFO: Configuration reloaded successfully.
+[2025-06-09 18:38:24,180] INFO: User 521 logged in successfully from IP 187.194.2.99.
+[2025-06-09 18:38:26,696] INFO: User 559 logged in successfully from IP 117.12.234.27.
+[2025-06-09 18:38:28,249] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:38:29,832] INFO: User 929 logged in successfully from IP 93.160.218.4.
+[2025-06-09 18:38:32,685] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:38:34,840] INFO: Data synchronization with external service completed.
+[2025-06-09 18:38:37,022] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:38:37,165] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:38:38,799] INFO: Data synchronization with external service completed.
+[2025-06-09 18:38:40,760] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:38:41,003] INFO: Data synchronization with external service completed.
+[2025-06-09 18:38:41,814] INFO: Cache cleared for key: 'user_data_41'.
+[2025-06-09 18:38:42,204] INFO: Cache cleared for key: 'user_data_6'.
+[2025-06-09 18:38:43,850] INFO: Cache cleared for key: 'user_data_74'.
+[2025-06-09 18:38:44,206] INFO: User 324 logged in successfully from IP 162.22.255.253.
+[2025-06-09 18:38:44,850] INFO: Processing batch job #9886 started.
+[2025-06-09 18:38:47,681] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:38:50,230] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:38:53,141] INFO: Data synchronization with external service completed.
+[2025-06-09 18:38:55,597] INFO: Configuration reloaded successfully.
+[2025-06-09 18:38:56,921] INFO: User 840 logged in successfully from IP 62.27.95.60.
+[2025-06-09 18:38:57,029] INFO: User 558 logged in successfully from IP 97.96.103.146.
+[2025-06-09 18:38:58,880] DEBUG: Variable 'x' has value: 0.8542.
+[2025-06-09 18:39:00,431] DEBUG: Variable 'x' has value: 0.6578.
+[2025-06-09 18:39:00,660] INFO: Configuration reloaded successfully.
+[2025-06-09 18:39:02,431] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:39:03,323] INFO: Configuration reloaded successfully.
+[2025-06-09 18:39:06,240] INFO: Data synchronization with external service completed.
+[2025-06-09 18:39:06,909] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:39:08,745] INFO: Configuration reloaded successfully.
+[2025-06-09 18:39:11,356] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:39:13,156] INFO: User 859 logged in successfully from IP 153.150.94.67.
+[2025-06-09 18:39:15,927] INFO: Processing batch job #5409 started.
+[2025-06-09 18:39:18,254] INFO: User 868 logged in successfully from IP 128.87.55.70.
+[2025-06-09 18:39:20,201] INFO: Cache cleared for key: 'user_data_31'.
+[2025-06-09 18:39:21,542] INFO: User 934 logged in successfully from IP 185.159.170.20.
+[2025-06-09 18:39:21,791] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:39:24,566] INFO: Configuration reloaded successfully.
+[2025-06-09 18:39:26,526] INFO: Cache cleared for key: 'user_data_34'.
+[2025-06-09 18:39:28,943] INFO: Configuration reloaded successfully.
+[2025-06-09 18:39:31,202] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:39:32,240] INFO: Configuration reloaded successfully.
+[2025-06-09 18:39:33,917] INFO: Cache cleared for key: 'user_data_49'.
+[2025-06-09 18:39:36,170] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:39:37,684] ERROR: NullPointerException in module 'PaymentProcessor' at line 359.
+[2025-06-09 18:39:40,503] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:39:40,992] DEBUG: Variable 'x' has value: 0.2803.
+[2025-06-09 18:39:41,787] INFO: User 438 logged in successfully from IP 156.235.10.3.
+[2025-06-09 18:39:44,153] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:39:44,938] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=307.
+[2025-06-09 18:39:45,123] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:39:47,652] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:39:49,066] ERROR: Critical component 'MessageQueue' is not responding.
+[2025-06-09 18:39:49,448] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:39:50,855] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:39:53,665] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:39:54,440] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:39:55,782] ERROR: Authentication failed for user 'guest'. Invalid credentials provided.
+[2025-06-09 18:39:56,766] INFO: User 405 logged in successfully from IP 63.232.17.200.
+[2025-06-09 18:39:58,989] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=736.
+[2025-06-09 18:40:01,785] DEBUG: Variable 'x' has value: 0.3889.
+[2025-06-09 18:40:01,970] INFO: User 112 logged in successfully from IP 55.15.118.249.
+[2025-06-09 18:40:02,724] INFO: User 574 logged in successfully from IP 70.144.115.35.
+[2025-06-09 18:40:03,360] DEBUG: Variable 'x' has value: 0.0276.
+[2025-06-09 18:40:05,681] INFO: Cache cleared for key: 'user_data_22'.
+[2025-06-09 18:40:08,300] INFO: Configuration reloaded successfully.
+[2025-06-09 18:40:10,405] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:40:11,331] ERROR: Authentication failed for user 'admin'. Invalid credentials provided.
+[2025-06-09 18:40:11,907] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:40:12,053] WARNING: API response time is high: 881ms for endpoint /api/v1/status.
+[2025-06-09 18:40:12,262] WARNING: Disk space is running low on /dev/sda1 (88% used).
+[2025-06-09 18:40:13,202] INFO: Cache cleared for key: 'user_data_65'.
+[2025-06-09 18:40:16,001] INFO: User 701 logged in successfully from IP 127.147.161.118.
+[2025-06-09 18:40:17,925] WARNING: API response time is high: 516ms for endpoint /api/v1/status.
+[2025-06-09 18:40:18,115] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:40:20,785] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:40:20,998] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:40:21,528] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:40:21,660] INFO: Configuration reloaded successfully.
+[2025-06-09 18:40:22,957] INFO: Processing batch job #9775 started.
+[2025-06-09 18:40:25,534] INFO: Processing batch job #2279 started.
+[2025-06-09 18:40:27,522] INFO: User 543 logged in successfully from IP 75.222.166.166.
+[2025-06-09 18:40:29,539] INFO: Processing batch job #6775 started.
+[2025-06-09 18:40:30,667] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:40:33,121] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:40:35,901] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:40:38,465] INFO: User 862 logged in successfully from IP 86.22.196.249.
+[2025-06-09 18:40:39,007] INFO: Processing batch job #6404 started.
+[2025-06-09 18:40:40,370] INFO: Cache cleared for key: 'user_data_84'.
+[2025-06-09 18:40:40,461] INFO: Processing batch job #8841 started.
+[2025-06-09 18:40:42,822] INFO: Data synchronization with external service completed.
+[2025-06-09 18:40:43,421] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:40:44,795] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:40:47,504] INFO: Data synchronization with external service completed.
+[2025-06-09 18:40:50,373] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:40:53,142] ERROR: Authentication failed for user 'guest'. Invalid credentials provided.
+[2025-06-09 18:40:55,601] WARNING: User session for 239 is about to expire.
+[2025-06-09 18:40:57,727] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=442.
+[2025-06-09 18:40:58,627] WARNING: User session for 153 is about to expire.
+[2025-06-09 18:40:59,654] INFO: Data synchronization with external service completed.
+[2025-06-09 18:41:00,750] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:41:01,723] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:41:02,176] INFO: Cache cleared for key: 'user_data_26'.
+[2025-06-09 18:41:02,631] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:41:03,708] WARNING: User session for 831 is about to expire.
+[2025-06-09 18:41:05,961] INFO: Configuration reloaded successfully.
+[2025-06-09 18:41:08,429] INFO: Configuration reloaded successfully.
+[2025-06-09 18:41:09,370] INFO: Cache cleared for key: 'user_data_84'.
+[2025-06-09 18:41:10,944] INFO: Cache cleared for key: 'user_data_15'.
+[2025-06-09 18:41:12,878] INFO: Cache cleared for key: 'user_data_11'.
+[2025-06-09 18:41:15,204] INFO: User 513 logged in successfully from IP 149.140.116.202.
+[2025-06-09 18:41:18,170] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:41:18,690] WARNING: API response time is high: 1087ms for endpoint /api/v1/status.
+[2025-06-09 18:41:18,914] INFO: Data synchronization with external service completed.
+[2025-06-09 18:41:20,279] INFO: Configuration reloaded successfully.
+[2025-06-09 18:41:22,515] INFO: User 282 logged in successfully from IP 182.219.231.145.
+[2025-06-09 18:41:23,361] ERROR: NullPointerException in module 'PaymentProcessor' at line 360.
+[2025-06-09 18:41:23,654] INFO: User 539 logged in successfully from IP 9.245.143.64.
+[2025-06-09 18:41:24,214] INFO: User 749 logged in successfully from IP 86.159.17.64.
+[2025-06-09 18:41:25,007] INFO: User 822 logged in successfully from IP 195.149.85.96.
+[2025-06-09 18:41:27,418] INFO: Processing batch job #5622 started.
+[2025-06-09 18:41:30,011] INFO: User 521 logged in successfully from IP 133.13.213.237.
+[2025-06-09 18:41:31,519] INFO: User 876 logged in successfully from IP 74.151.70.16.
+[2025-06-09 18:41:32,293] INFO: Data synchronization with external service completed.
+[2025-06-09 18:41:33,575] INFO: Data synchronization with external service completed.
+[2025-06-09 18:41:35,455] INFO: User 659 logged in successfully from IP 78.233.9.47.
+[2025-06-09 18:41:37,775] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:41:38,259] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:41:39,900] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:41:39,954] INFO: Data synchronization with external service completed.
+[2025-06-09 18:41:40,197] INFO: User 763 logged in successfully from IP 98.50.220.232.
+[2025-06-09 18:41:42,376] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=942.
+[2025-06-09 18:41:44,445] INFO: User 884 logged in successfully from IP 37.206.246.127.
+[2025-06-09 18:41:45,837] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:41:46,829] INFO: Data synchronization with external service completed.
+[2025-06-09 18:41:47,916] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:41:50,793] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:41:53,409] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:41:56,230] INFO: Cache cleared for key: 'user_data_6'.
+[2025-06-09 18:41:59,229] INFO: User 411 logged in successfully from IP 169.125.239.128.
+[2025-06-09 18:42:01,020] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:42:02,977] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=920.
+[2025-06-09 18:42:04,763] ERROR: Authentication failed for user 'guest'. Invalid credentials provided.
+[2025-06-09 18:42:06,589] INFO: Data synchronization with external service completed.
+[2025-06-09 18:42:08,106] INFO: Data synchronization with external service completed.
+[2025-06-09 18:42:09,447] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=227.
+[2025-06-09 18:42:12,150] INFO: User 596 logged in successfully from IP 218.240.253.173.
+[2025-06-09 18:42:13,976] INFO: User 804 logged in successfully from IP 43.115.201.81.
+[2025-06-09 18:42:15,987] INFO: Processing batch job #7996 started.
+[2025-06-09 18:42:17,967] INFO: Cache cleared for key: 'user_data_41'.
+[2025-06-09 18:42:18,168] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:42:19,551] INFO: Data synchronization with external service completed.
+[2025-06-09 18:42:22,037] INFO: Configuration reloaded successfully.
+[2025-06-09 18:42:23,754] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:42:24,327] INFO: Data synchronization with external service completed.
+[2025-06-09 18:42:25,806] INFO: Processing batch job #8860 started.
+[2025-06-09 18:42:27,265] DEBUG: Variable 'x' has value: 0.6488.
+[2025-06-09 18:42:29,422] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:42:31,898] INFO: Cache cleared for key: 'user_data_55'.
+[2025-06-09 18:42:34,710] WARNING: User session for 339 is about to expire.
+[2025-06-09 18:42:36,272] INFO: Configuration reloaded successfully.
+[2025-06-09 18:42:39,215] INFO: Processing batch job #6521 started.
+[2025-06-09 18:42:40,852] INFO: Cache cleared for key: 'user_data_16'.
+[2025-06-09 18:42:43,361] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:42:43,898] INFO: Configuration reloaded successfully.
+[2025-06-09 18:42:46,043] INFO: Cache cleared for key: 'user_data_25'.
+[2025-06-09 18:42:48,448] INFO: Processing batch job #1997 started.
+[2025-06-09 18:42:50,110] INFO: Configuration reloaded successfully.
+[2025-06-09 18:42:52,620] DEBUG: Variable 'x' has value: 0.3114.
+[2025-06-09 18:42:52,718] ERROR: Authentication failed for user 'admin'. Invalid credentials provided.
+[2025-06-09 18:42:55,690] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:42:56,922] INFO: Processing batch job #4720 started.
+[2025-06-09 18:42:58,401] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:43:01,120] INFO: Cache cleared for key: 'user_data_75'.
+[2025-06-09 18:43:02,037] INFO: Processing batch job #5809 started.
+[2025-06-09 18:43:02,387] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:43:04,011] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:43:06,287] INFO: Configuration reloaded successfully.
+[2025-06-09 18:43:08,035] INFO: Data synchronization with external service completed.
+[2025-06-09 18:43:09,456] ERROR: NullPointerException in module 'PaymentProcessor' at line 305.
+[2025-06-09 18:43:10,128] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=992.
+[2025-06-09 18:43:11,734] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:43:14,283] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:43:16,970] INFO: Data synchronization with external service completed.
+[2025-06-09 18:43:17,967] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=834.
+[2025-06-09 18:43:19,932] DEBUG: Variable 'x' has value: 0.2896.
+[2025-06-09 18:43:21,991] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=560.
+[2025-06-09 18:43:24,261] DEBUG: Variable 'x' has value: 0.7692.
+[2025-06-09 18:43:26,174] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:43:28,874] INFO: Configuration reloaded successfully.
+[2025-06-09 18:43:31,623] INFO: Cache cleared for key: 'user_data_97'.
+[2025-06-09 18:43:32,599] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:43:33,470] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:43:36,112] ERROR: Critical component 'MessageQueue' is not responding.
+[2025-06-09 18:43:38,443] INFO: Configuration reloaded successfully.
+[2025-06-09 18:43:38,508] ERROR: Critical component 'MessageQueue' is not responding.
+[2025-06-09 18:43:40,338] INFO: Cache cleared for key: 'user_data_88'.
+[2025-06-09 18:43:41,519] INFO: Processing batch job #3026 started.
+[2025-06-09 18:43:44,016] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:43:44,864] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:43:46,616] DEBUG: Variable 'x' has value: 0.8222.
+[2025-06-09 18:43:49,427] DEBUG: Variable 'x' has value: 0.9794.
+[2025-06-09 18:43:50,511] INFO: Processing batch job #7326 started.
+[2025-06-09 18:43:51,498] INFO: Configuration reloaded successfully.
+[2025-06-09 18:43:52,549] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:43:53,296] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:43:53,924] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:43:55,398] INFO: User 138 logged in successfully from IP 121.175.164.44.
+[2025-06-09 18:43:57,545] INFO: Cache cleared for key: 'user_data_98'.
+[2025-06-09 18:44:00,125] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:44:02,632] INFO: Data synchronization with external service completed.
+[2025-06-09 18:44:03,716] WARNING: User session for 299 is about to expire.
+[2025-06-09 18:44:04,499] INFO: Configuration reloaded successfully.
+[2025-06-09 18:44:04,918] INFO: Cache cleared for key: 'user_data_45'.
+[2025-06-09 18:44:07,507] INFO: User 145 logged in successfully from IP 24.106.250.111.
+[2025-06-09 18:44:09,590] ERROR: NullPointerException in module 'PaymentProcessor' at line 449.
+[2025-06-09 18:44:11,113] INFO: Configuration reloaded successfully.
+[2025-06-09 18:44:11,189] INFO: Data synchronization with external service completed.
+[2025-06-09 18:44:13,050] INFO: Data synchronization with external service completed.
+[2025-06-09 18:44:13,831] INFO: Data synchronization with external service completed.
+[2025-06-09 18:44:14,462] INFO: Data synchronization with external service completed.
+[2025-06-09 18:44:16,601] INFO: User 427 logged in successfully from IP 186.200.41.166.
+[2025-06-09 18:44:18,336] INFO: Data synchronization with external service completed.
+[2025-06-09 18:44:19,588] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:44:20,099] ERROR: NullPointerException in module 'PaymentProcessor' at line 208.
+[2025-06-09 18:44:20,878] DEBUG: Variable 'x' has value: 0.2141.
+[2025-06-09 18:44:23,395] INFO: Processing batch job #5791 started.
+[2025-06-09 18:44:24,919] WARNING: Disk space is running low on /dev/sda1 (87% used).
+[2025-06-09 18:44:26,461] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:44:27,029] INFO: Processing batch job #3402 started.
+[2025-06-09 18:44:27,859] INFO: Processing batch job #7180 started.
+[2025-06-09 18:44:28,284] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:44:29,808] INFO: Data synchronization with external service completed.
+[2025-06-09 18:44:32,422] WARNING: User session for 595 is about to expire.
+[2025-06-09 18:44:33,224] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:44:34,039] INFO: User 834 logged in successfully from IP 11.41.127.22.
+[2025-06-09 18:44:36,834] INFO: User 634 logged in successfully from IP 79.146.237.15.
+[2025-06-09 18:44:39,044] INFO: Cache cleared for key: 'user_data_37'.
+[2025-06-09 18:44:41,257] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:44:41,758] INFO: Configuration reloaded successfully.
+[2025-06-09 18:44:43,439] INFO: User 993 logged in successfully from IP 150.221.222.177.
+[2025-06-09 18:44:45,622] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:44:46,101] INFO: Configuration reloaded successfully.
+[2025-06-09 18:44:47,253] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:44:47,995] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:44:49,787] INFO: Cache cleared for key: 'user_data_27'.
+[2025-06-09 18:44:50,234] INFO: Configuration reloaded successfully.
+[2025-06-09 18:44:52,338] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=178.
+[2025-06-09 18:44:54,308] INFO: Cache cleared for key: 'user_data_32'.
+[2025-06-09 18:44:54,523] WARNING: API response time is high: 984ms for endpoint /api/v1/status.
+[2025-06-09 18:44:55,186] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:44:57,783] INFO: Configuration reloaded successfully.
+[2025-06-09 18:44:59,166] INFO: User 381 logged in successfully from IP 100.19.241.145.
+[2025-06-09 18:45:01,620] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:45:01,914] INFO: Data synchronization with external service completed.
+[2025-06-09 18:45:04,522] INFO: Cache cleared for key: 'user_data_71'.
+[2025-06-09 18:45:05,347] INFO: Configuration reloaded successfully.
+[2025-06-09 18:45:05,537] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:45:06,006] INFO: User 496 logged in successfully from IP 119.3.67.127.
+[2025-06-09 18:45:07,874] INFO: Data synchronization with external service completed.
+[2025-06-09 18:45:10,644] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=955.
+[2025-06-09 18:45:12,073] INFO: Data synchronization with external service completed.
+[2025-06-09 18:45:13,334] ERROR: NullPointerException in module 'PaymentProcessor' at line 246.
+[2025-06-09 18:45:14,805] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=838.
+[2025-06-09 18:45:15,434] DEBUG: Variable 'x' has value: 0.6041.
+[2025-06-09 18:45:15,650] INFO: Configuration reloaded successfully.
+[2025-06-09 18:45:18,269] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:45:20,779] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:45:21,881] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:45:23,635] INFO: Data synchronization with external service completed.
+[2025-06-09 18:45:26,338] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:45:28,800] INFO: Cache cleared for key: 'user_data_32'.
+[2025-06-09 18:45:30,846] INFO: Configuration reloaded successfully.
+[2025-06-09 18:45:33,277] DEBUG: Variable 'x' has value: 0.8418.
+[2025-06-09 18:45:34,024] INFO: Processing batch job #9504 started.
+[2025-06-09 18:45:36,792] INFO: Cache cleared for key: 'user_data_97'.
+[2025-06-09 18:45:37,378] INFO: User 107 logged in successfully from IP 202.119.85.100.
+[2025-06-09 18:45:37,734] DEBUG: Variable 'x' has value: 0.3863.
+[2025-06-09 18:45:39,118] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:45:41,150] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:45:43,169] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:45:44,426] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:45:44,633] INFO: Processing batch job #5138 started.
+[2025-06-09 18:45:45,280] INFO: Cache cleared for key: 'user_data_22'.
+[2025-06-09 18:45:47,699] WARNING: Disk space is running low on /dev/sda1 (93% used).
+[2025-06-09 18:45:49,528] INFO: Processing batch job #9407 started.
+[2025-06-09 18:45:51,062] INFO: User 697 logged in successfully from IP 193.232.121.169.
+[2025-06-09 18:45:51,865] INFO: User 814 logged in successfully from IP 39.100.171.37.
+[2025-06-09 18:45:52,729] INFO: User 539 logged in successfully from IP 140.2.56.85.
+[2025-06-09 18:45:53,455] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:45:56,411] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:45:58,557] INFO: Configuration reloaded successfully.
+[2025-06-09 18:46:01,501] WARNING: API response time is high: 240ms for endpoint /api/v1/status.
+[2025-06-09 18:46:04,488] INFO: Configuration reloaded successfully.
+[2025-06-09 18:46:07,140] ERROR: Failed to write to file /var/logs/app.log: Permission denied.
+[2025-06-09 18:46:07,980] INFO: Data synchronization with external service completed.
+[2025-06-09 18:46:10,540] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=313.
+[2025-06-09 18:46:11,778] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:46:13,818] INFO: Data synchronization with external service completed.
+[2025-06-09 18:46:16,070] WARNING: API response time is high: 1330ms for endpoint /api/v1/status.
+[2025-06-09 18:46:18,113] INFO: Processing batch job #6510 started.
+[2025-06-09 18:46:18,311] INFO: Processing batch job #4913 started.
+[2025-06-09 18:46:19,681] INFO: Data synchronization with external service completed.
+[2025-06-09 18:46:21,018] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=203.
+[2025-06-09 18:46:21,383] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:46:22,951] INFO: Configuration reloaded successfully.
+[2025-06-09 18:46:24,646] INFO: User 566 logged in successfully from IP 42.236.220.207.
+[2025-06-09 18:46:24,757] INFO: User 474 logged in successfully from IP 40.96.220.146.
+[2025-06-09 18:46:26,426] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=468.
+[2025-06-09 18:46:27,275] INFO: Data synchronization with external service completed.
+[2025-06-09 18:46:29,807] INFO: Processing batch job #9188 started.
+[2025-06-09 18:46:31,446] INFO: Cache cleared for key: 'user_data_57'.
+[2025-06-09 18:46:31,749] INFO: Processing batch job #7605 started.
+[2025-06-09 18:46:31,899] WARNING: API response time is high: 759ms for endpoint /api/v1/status.
+[2025-06-09 18:46:32,788] INFO: Cache cleared for key: 'user_data_37'.
+[2025-06-09 18:46:33,407] DEBUG: Variable 'x' has value: 0.4465.
+[2025-06-09 18:46:35,583] DEBUG: Variable 'x' has value: 0.4007.
+[2025-06-09 18:46:37,642] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:46:39,898] INFO: User 394 logged in successfully from IP 90.98.167.230.
+[2025-06-09 18:46:41,911] INFO: User 549 logged in successfully from IP 70.28.117.209.
+[2025-06-09 18:46:42,829] INFO: Configuration reloaded successfully.
+[2025-06-09 18:46:44,103] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:46:46,781] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:46:47,511] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:46:48,808] INFO: Processing batch job #3765 started.
+[2025-06-09 18:46:50,074] INFO: Cache cleared for key: 'user_data_68'.
+[2025-06-09 18:46:52,151] INFO: Processing batch job #8679 started.
+[2025-06-09 18:46:53,731] WARNING: User session for 954 is about to expire.
+[2025-06-09 18:46:55,262] INFO: Configuration reloaded successfully.
+[2025-06-09 18:46:58,219] INFO: Processing batch job #1987 started.
+[2025-06-09 18:46:59,364] DEBUG: Variable 'x' has value: 0.2771.
+[2025-06-09 18:47:02,014] WARNING: API response time is high: 1404ms for endpoint /api/v1/status.
+[2025-06-09 18:47:03,854] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:47:04,071] INFO: User 871 logged in successfully from IP 243.144.140.172.
+[2025-06-09 18:47:04,786] INFO: Processing batch job #7746 started.
+[2025-06-09 18:47:07,352] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=306.
+[2025-06-09 18:47:09,004] INFO: Configuration reloaded successfully.
+[2025-06-09 18:47:09,389] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:47:10,249] INFO: Cache cleared for key: 'user_data_25'.
+[2025-06-09 18:47:10,695] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:47:11,156] WARNING: Disk space is running low on /dev/sda1 (91% used).
+[2025-06-09 18:47:13,154] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:47:15,466] INFO: Processing batch job #4166 started.
+[2025-06-09 18:47:16,072] INFO: Configuration reloaded successfully.
+[2025-06-09 18:47:16,144] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=429.
+[2025-06-09 18:47:16,978] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=608.
+[2025-06-09 18:47:19,085] INFO: Data synchronization with external service completed.
+[2025-06-09 18:47:21,135] INFO: Cache cleared for key: 'user_data_53'.
+[2025-06-09 18:47:23,070] DEBUG: Variable 'x' has value: 0.9291.
+[2025-06-09 18:47:25,427] INFO: User 350 logged in successfully from IP 15.130.45.186.
+[2025-06-09 18:47:27,974] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=637.
+[2025-06-09 18:47:29,298] ERROR: Authentication failed for user 'guest'. Invalid credentials provided.
+[2025-06-09 18:47:31,644] INFO: User 198 logged in successfully from IP 197.77.48.151.
+[2025-06-09 18:47:33,220] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:47:34,103] INFO: Cache cleared for key: 'user_data_88'.
+[2025-06-09 18:47:34,630] INFO: User 582 logged in successfully from IP 120.121.158.24.
+[2025-06-09 18:47:35,413] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:47:36,305] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:47:39,146] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:47:41,121] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:47:43,901] INFO: Data synchronization with external service completed.
+[2025-06-09 18:47:45,680] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=496.
+[2025-06-09 18:47:47,475] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:47:48,873] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:47:49,214] INFO: Data synchronization with external service completed.
+[2025-06-09 18:47:50,023] INFO: User 743 logged in successfully from IP 83.134.221.176.
+[2025-06-09 18:47:50,742] INFO: Data synchronization with external service completed.
+[2025-06-09 18:47:52,424] INFO: User 461 logged in successfully from IP 147.97.43.129.
+[2025-06-09 18:47:55,184] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:47:56,286] INFO: User 227 logged in successfully from IP 213.66.116.126.
+[2025-06-09 18:47:56,441] INFO: User 647 logged in successfully from IP 42.66.209.129.
+[2025-06-09 18:47:59,299] WARNING: User session for 935 is about to expire.
+[2025-06-09 18:48:00,288] WARNING: User session for 459 is about to expire.
+[2025-06-09 18:48:02,619] INFO: User 743 logged in successfully from IP 94.138.18.136.
+[2025-06-09 18:48:03,742] INFO: Cache cleared for key: 'user_data_49'.
+[2025-06-09 18:48:05,377] DEBUG: Variable 'x' has value: 0.0889.
+[2025-06-09 18:48:07,729] DEBUG: Variable 'x' has value: 0.8164.
+[2025-06-09 18:48:09,193] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:48:11,833] INFO: Data synchronization with external service completed.
+[2025-06-09 18:48:13,861] INFO: User 121 logged in successfully from IP 121.147.255.246.
+[2025-06-09 18:48:16,743] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:48:19,166] INFO: Cache cleared for key: 'user_data_27'.
+[2025-06-09 18:48:21,407] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:48:24,350] INFO: Processing batch job #8331 started.
+[2025-06-09 18:48:25,805] INFO: User 560 logged in successfully from IP 118.187.74.176.
+[2025-06-09 18:48:27,926] ERROR: Failed to write to file /var/logs/app.log: Permission denied.
+[2025-06-09 18:48:29,323] INFO: User 768 logged in successfully from IP 26.191.130.7.
+[2025-06-09 18:48:30,030] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:48:31,073] INFO: Cache cleared for key: 'user_data_7'.
+[2025-06-09 18:48:32,359] DEBUG: Variable 'x' has value: 0.851.
+[2025-06-09 18:48:32,695] INFO: Processing batch job #5077 started.
+[2025-06-09 18:48:35,375] INFO: Processing batch job #6444 started.
+[2025-06-09 18:48:36,007] ERROR: Failed to write to file /var/logs/app.log: Permission denied.
+[2025-06-09 18:48:37,448] INFO: Cache cleared for key: 'user_data_76'.
+[2025-06-09 18:48:38,566] INFO: Processing batch job #8990 started.
+[2025-06-09 18:48:40,348] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=455.
+[2025-06-09 18:48:40,833] INFO: Data synchronization with external service completed.
+[2025-06-09 18:48:41,342] INFO: Configuration reloaded successfully.
+[2025-06-09 18:48:41,860] INFO: Configuration reloaded successfully.
+[2025-06-09 18:48:43,524] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:48:45,055] INFO: Configuration reloaded successfully.
+[2025-06-09 18:48:47,075] INFO: Configuration reloaded successfully.
+[2025-06-09 18:48:49,078] INFO: Data synchronization with external service completed.
+[2025-06-09 18:48:50,109] INFO: Configuration reloaded successfully.
+[2025-06-09 18:48:51,436] WARNING: API response time is high: 1580ms for endpoint /api/v1/status.
+[2025-06-09 18:48:53,402] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:48:55,287] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:48:57,045] INFO: Cache cleared for key: 'user_data_35'.
+[2025-06-09 18:49:00,041] WARNING: API response time is high: 276ms for endpoint /api/v1/status.
+[2025-06-09 18:49:01,552] DEBUG: Variable 'x' has value: 0.8407.
+[2025-06-09 18:49:04,061] INFO: Processing batch job #4997 started.
+[2025-06-09 18:49:06,450] WARNING: Disk space is running low on /dev/sda1 (91% used).
+[2025-06-09 18:49:09,278] INFO: Configuration reloaded successfully.
+[2025-06-09 18:49:11,291] WARNING: User session for 218 is about to expire.
+[2025-06-09 18:49:14,093] INFO: Cache cleared for key: 'user_data_18'.
+[2025-06-09 18:49:15,445] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:49:16,278] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:49:18,774] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:49:19,632] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:49:22,047] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:49:22,332] INFO: Cache cleared for key: 'user_data_98'.
+[2025-06-09 18:49:24,807] INFO: Data synchronization with external service completed.
+[2025-06-09 18:49:26,722] WARNING: Disk space is running low on /dev/sda1 (98% used).
+[2025-06-09 18:49:26,864] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:49:27,239] INFO: Data synchronization with external service completed.
+[2025-06-09 18:49:28,608] INFO: Configuration reloaded successfully.
+[2025-06-09 18:49:31,571] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:49:33,397] WARNING: Disk space is running low on /dev/sda1 (88% used).
+[2025-06-09 18:49:35,546] INFO: Data synchronization with external service completed.
+[2025-06-09 18:49:36,203] ERROR: Failed to write to file /var/logs/app.log: Permission denied.
+[2025-06-09 18:49:37,155] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:49:38,228] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:49:38,483] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:49:38,599] INFO: Data synchronization with external service completed.
+[2025-06-09 18:49:41,404] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=723.
+[2025-06-09 18:49:42,630] INFO: Cache cleared for key: 'user_data_48'.
+[2025-06-09 18:49:45,277] INFO: Cache cleared for key: 'user_data_40'.
+[2025-06-09 18:49:47,283] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:49:47,337] INFO: Configuration reloaded successfully.
+[2025-06-09 18:49:47,674] INFO: User 612 logged in successfully from IP 224.158.8.83.
+[2025-06-09 18:49:50,310] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:49:51,037] INFO: Configuration reloaded successfully.
+[2025-06-09 18:49:51,662] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:49:53,124] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:49:53,503] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:49:54,840] INFO: Data synchronization with external service completed.
+[2025-06-09 18:49:56,308] INFO: Data synchronization with external service completed.
+[2025-06-09 18:49:58,589] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:49:58,775] INFO: User 194 logged in successfully from IP 68.42.239.112.
+[2025-06-09 18:49:59,846] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:50:00,539] INFO: Processing batch job #9684 started.
+[2025-06-09 18:50:01,365] INFO: Configuration reloaded successfully.
+[2025-06-09 18:50:02,857] WARNING: API response time is high: 1850ms for endpoint /api/v1/status.
+[2025-06-09 18:50:05,537] INFO: Data synchronization with external service completed.
+[2025-06-09 18:50:07,088] INFO: Data synchronization with external service completed.
+[2025-06-09 18:50:08,463] INFO: User 916 logged in successfully from IP 96.135.80.37.
+[2025-06-09 18:50:09,730] INFO: Data synchronization with external service completed.
+[2025-06-09 18:50:10,564] INFO: User 817 logged in successfully from IP 247.46.9.22.
+[2025-06-09 18:50:13,555] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:50:15,983] INFO: Cache cleared for key: 'user_data_60'.
+[2025-06-09 18:50:17,265] DEBUG: Variable 'x' has value: 0.9311.
+[2025-06-09 18:50:19,880] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:50:22,145] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:50:22,952] INFO: User 112 logged in successfully from IP 154.19.181.58.
+[2025-06-09 18:50:23,403] WARNING: Disk space is running low on /dev/sda1 (94% used).
+[2025-06-09 18:50:24,260] ERROR: NullPointerException in module 'PaymentProcessor' at line 375.
+[2025-06-09 18:50:26,303] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:50:29,129] WARNING: API response time is high: 1502ms for endpoint /api/v1/status.
+[2025-06-09 18:50:29,791] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:50:32,250] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=551.
+[2025-06-09 18:50:32,496] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=233.
+[2025-06-09 18:50:32,746] INFO: Cache cleared for key: 'user_data_24'.
+[2025-06-09 18:50:34,076] INFO: User 344 logged in successfully from IP 207.47.6.189.
+[2025-06-09 18:50:35,856] INFO: Configuration reloaded successfully.
+[2025-06-09 18:50:37,973] INFO: User 893 logged in successfully from IP 158.218.123.31.
+[2025-06-09 18:50:39,857] INFO: Cache cleared for key: 'user_data_80'.
+[2025-06-09 18:50:42,590] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:50:43,518] INFO: User 344 logged in successfully from IP 154.215.253.72.
+[2025-06-09 18:50:44,383] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:50:44,489] INFO: Configuration reloaded successfully.
+[2025-06-09 18:50:46,494] DEBUG: Variable 'x' has value: 0.544.
+[2025-06-09 18:50:48,420] INFO: Cache cleared for key: 'user_data_92'.
+[2025-06-09 18:50:50,204] DEBUG: Variable 'x' has value: 0.9791.
+[2025-06-09 18:50:50,579] INFO: Data synchronization with external service completed.
+[2025-06-09 18:50:51,147] INFO: Processing batch job #3149 started.
+[2025-06-09 18:50:52,779] INFO: Configuration reloaded successfully.
+[2025-06-09 18:50:55,187] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:50:57,343] INFO: User 541 logged in successfully from IP 177.101.178.123.
+[2025-06-09 18:50:59,081] INFO: Cache cleared for key: 'user_data_93'.
+[2025-06-09 18:50:59,856] DEBUG: Variable 'x' has value: 0.9072.
+[2025-06-09 18:51:00,674] INFO: Data synchronization with external service completed.
+[2025-06-09 18:51:02,814] INFO: Configuration reloaded successfully.
+[2025-06-09 18:51:04,355] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:51:06,423] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=586.
+[2025-06-09 18:51:08,913] INFO: Configuration reloaded successfully.
+[2025-06-09 18:51:09,326] INFO: Cache cleared for key: 'user_data_29'.
+[2025-06-09 18:51:11,930] INFO: Processing batch job #3341 started.
+[2025-06-09 18:51:14,042] WARNING: API response time is high: 1853ms for endpoint /api/v1/status.
+[2025-06-09 18:51:15,951] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:51:16,021] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:51:18,665] INFO: Processing batch job #3342 started.
+[2025-06-09 18:51:21,503] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=510.
+[2025-06-09 18:51:23,657] INFO: Cache cleared for key: 'user_data_84'.
+[2025-06-09 18:51:24,706] INFO: Configuration reloaded successfully.
+[2025-06-09 18:51:26,838] INFO: User 563 logged in successfully from IP 12.149.130.224.
+[2025-06-09 18:51:28,417] INFO: Processing batch job #1395 started.
+[2025-06-09 18:51:29,544] INFO: Data synchronization with external service completed.
+[2025-06-09 18:51:29,974] ERROR: Database connection failed: Timeout expired.
+[2025-06-09 18:51:30,043] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:51:30,611] INFO: Data synchronization with external service completed.
+[2025-06-09 18:51:31,600] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:51:31,710] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:51:34,550] INFO: User 270 logged in successfully from IP 250.75.215.212.
+[2025-06-09 18:51:34,693] INFO: Processing batch job #6174 started.
+[2025-06-09 18:51:36,323] WARNING: API response time is high: 618ms for endpoint /api/v1/status.
+[2025-06-09 18:51:38,296] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:51:41,032] INFO: User 230 logged in successfully from IP 66.109.192.159.
+[2025-06-09 18:51:42,121] INFO: Configuration reloaded successfully.
+[2025-06-09 18:51:44,469] INFO: User 580 logged in successfully from IP 97.150.24.63.
+[2025-06-09 18:51:46,589] INFO: Data synchronization with external service completed.
+[2025-06-09 18:51:49,327] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:51:49,957] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:51:51,427] INFO: Configuration reloaded successfully.
+[2025-06-09 18:51:52,392] INFO: Processing batch job #7481 started.
+[2025-06-09 18:51:54,210] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:51:54,478] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:51:56,051] WARNING: User session for 790 is about to expire.
+[2025-06-09 18:51:56,411] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:51:59,098] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:52:00,876] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:52:01,821] ERROR: Critical component 'MessageQueue' is not responding.
+[2025-06-09 18:52:02,052] INFO: Configuration reloaded successfully.
+[2025-06-09 18:52:02,987] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:52:04,308] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=339.
+[2025-06-09 18:52:05,786] INFO: Data synchronization with external service completed.
+[2025-06-09 18:52:06,514] INFO: Data synchronization with external service completed.
+[2025-06-09 18:52:09,426] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:52:11,063] INFO: Configuration reloaded successfully.
+[2025-06-09 18:52:11,145] DEBUG: Variable 'x' has value: 0.5243.
+[2025-06-09 18:52:14,079] INFO: Configuration reloaded successfully.
+[2025-06-09 18:52:14,931] INFO: Cache cleared for key: 'user_data_6'.
+[2025-06-09 18:52:17,821] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:52:18,604] INFO: User 960 logged in successfully from IP 74.147.132.83.
+[2025-06-09 18:52:21,343] INFO: Configuration reloaded successfully.
+[2025-06-09 18:52:23,036] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:52:24,661] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:52:26,711] DEBUG: Variable 'x' has value: 0.1591.
+[2025-06-09 18:52:26,918] WARNING: User session for 458 is about to expire.
+[2025-06-09 18:52:27,556] INFO: Data synchronization with external service completed.
+[2025-06-09 18:52:29,545] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=716.
+[2025-06-09 18:52:30,880] INFO: Processing batch job #7736 started.
+[2025-06-09 18:52:33,745] INFO: Processing batch job #5486 started.
+[2025-06-09 18:52:35,931] INFO: Cache cleared for key: 'user_data_60'.
+[2025-06-09 18:52:37,231] WARNING: User session for 334 is about to expire.
+[2025-06-09 18:52:39,164] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:52:40,090] INFO: User 143 logged in successfully from IP 210.97.158.80.
+[2025-06-09 18:52:41,436] INFO: User 677 logged in successfully from IP 184.43.23.51.
+[2025-06-09 18:52:43,706] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:52:44,899] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:52:46,523] WARNING: Disk space is running low on /dev/sda1 (95% used).
+[2025-06-09 18:52:48,456] INFO: Cache cleared for key: 'user_data_93'.
+[2025-06-09 18:52:50,624] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:52:51,307] INFO: User 854 logged in successfully from IP 13.210.218.212.
+[2025-06-09 18:52:52,004] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=162.
+[2025-06-09 18:52:52,781] INFO: Configuration reloaded successfully.
+[2025-06-09 18:52:53,407] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:52:55,847] INFO: Processing batch job #6260 started.
+[2025-06-09 18:52:56,873] INFO: Cache cleared for key: 'user_data_97'.
+[2025-06-09 18:52:59,705] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:53:01,467] INFO: User 819 logged in successfully from IP 196.173.52.192.
+[2025-06-09 18:53:01,879] INFO: Cache cleared for key: 'user_data_23'.
+[2025-06-09 18:53:03,293] INFO: Data synchronization with external service completed.
+[2025-06-09 18:53:03,736] INFO: Processing batch job #9198 started.
+[2025-06-09 18:53:05,445] INFO: Configuration reloaded successfully.
+[2025-06-09 18:53:05,927] DEBUG: Executing SQL query: SELECT * FROM users WHERE id=889.
+[2025-06-09 18:53:06,295] INFO: Cache cleared for key: 'user_data_22'.
+[2025-06-09 18:53:06,714] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:53:07,163] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:53:07,849] INFO: Processing batch job #7670 started.
+[2025-06-09 18:53:10,570] INFO: Cache cleared for key: 'user_data_60'.
+[2025-06-09 18:53:13,373] INFO: Configuration reloaded successfully.
+[2025-06-09 18:53:16,218] DEBUG: Entering function 'calculate_metrics()'.
+[2025-06-09 18:53:16,541] INFO: Processing batch job #8646 started.
+[2025-06-09 18:53:18,431] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:53:20,545] INFO: Configuration reloaded successfully.
+[2025-06-09 18:53:22,718] INFO: Data synchronization with external service completed.
+[2025-06-09 18:53:23,369] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:53:24,391] ERROR: Authentication failed for user 'testuser'. Invalid credentials provided.
+[2025-06-09 18:53:26,112] INFO: Cache cleared for key: 'user_data_57'.
+[2025-06-09 18:53:28,949] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:53:31,117] INFO: Data synchronization with external service completed.
+[2025-06-09 18:53:33,253] INFO: Configuration reloaded successfully.
+[2025-06-09 18:53:33,367] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:53:33,710] INFO: Cache cleared for key: 'user_data_36'.
+[2025-06-09 18:53:34,537] INFO: Data synchronization with external service completed.
+[2025-06-09 18:53:36,446] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:53:36,504] INFO: User 262 logged in successfully from IP 209.85.130.26.
+[2025-06-09 18:53:38,448] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:53:38,835] INFO: User 714 logged in successfully from IP 217.140.190.42.
+[2025-06-09 18:53:39,618] INFO: User 345 logged in successfully from IP 102.83.40.17.
+[2025-06-09 18:53:42,247] WARNING: Could not resolve hostname 'temp-service.local', using fallback.
+[2025-06-09 18:53:43,448] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:53:44,708] DEBUG: HTTP request headers: {...}.
+[2025-06-09 18:53:47,069] INFO: Cache cleared for key: 'user_data_25'.
+[2025-06-09 18:53:49,024] WARNING: A deprecated function 'old_function()' was called.
+[2025-06-09 18:53:51,083] INFO: Data synchronization with external service completed.
+[2025-06-09 18:53:53,866] DEBUG: Variable 'x' has value: 0.3524.
+[2025-06-09 18:53:54,486] INFO: Request received for endpoint /api/v1/data.
+[2025-06-09 18:53:56,439] INFO: Processing batch job #4803 started.