SimpleColoredLogs 1.2.2

Ein vollständiger, produktionsreifer Logger mit erweiterten Features für Python-Anwendungen und Discord Bots.

Professional Terminal Logger

Ein vollständiger, produktionsreifer Logger mit erweiterten Features für Python-Anwendungen und Discord Bots.

🚀 Features

• 🎨 Farbige Terminal-Ausgabe mit 100+ vordefinierten Kategorien
• 📁 File-Logging mit automatischer Rotation und Kompression
• 🎯 13 Log-Levels von TRACE bis SECURITY mit Status-Tracking
• 🧵 Thread-safe mit Lock-Mechanismus
• 📊 Multiple Output-Formate (Simple, Standard, Detailed, JSON)
• 🔒 Sensitive Data Redaction (Passwörter, API-Keys, Tokens)
• 🌐 Correlation IDs für Request-Tracing über Microservices
• 🏥 Health Checks & Prometheus Metrics Export
• 🤖 24 Discord-spezifische Kategorien für Bot-Entwicklung

📦 Installation

pip install SimpleColoredLogs

🎯 Quick Start

Basic Usage

from logs import Logs, LogLevel, Category

# Konfiguration
Logs.configure(
    log_file="app.log",
    min_level=LogLevel.INFO,
    show_metadata=False
)

# Einfache Logs
Logs.trace(Category.SYSTEM, "Detailed debug info")
Logs.debug(Category.SYSTEM, "Debug information")
Logs.info(Category.SYSTEM, "Application started")
Logs.success(Category.DATABASE, "Connection established", host="localhost")
Logs.loading(Category.CONFIG, "Loading configuration files...")
Logs.processing(Category.WORKER, "Processing batch job", items=1000)
Logs.progress(Category.WORKER, 45, 100, "Processing files")
Logs.waiting(Category.API, "Waiting for API response...")
Logs.notice(Category.SYSTEM, "Configuration changed", key="timeout")
Logs.warn(Category.CACHE, "Hit rate low", rate=0.65)
Logs.error(Category.API, "Request failed", status=500)
Logs.critical(Category.DATABASE, "Connection pool exhausted")
Logs.fatal(Category.SYSTEM, "Application crash", reason="OutOfMemory")
Logs.security(Category.AUTH, "Unauthorized access attempt", ip="1.2.3.4")

# Exception Logging
try:
    raise ValueError("Something went wrong!")
except Exception as e:
    Logs.exception(Category.SYSTEM, "Critical error", e)

Discord Bot Usage

from logs import Logs, Category

# Bot Startup
Logs.banner("🤖 Discord Bot Starting", Category.BOT)
Logs.loading(Category.INTENTS, "Configuring intents...")
Logs.success(Category.GATEWAY, "Connected to Discord", latency="42ms")

# Cog Loading
with Logs.context("CogLoader"):
    Logs.loading(Category.COGS, "Loading cogs...")
    Logs.success(Category.COGS, "Loaded cog", name="MusicCog", commands=12)
    Logs.warn(Category.COGS, "Warning", name="AdminCog", reason="Missing dependency")

# Command Execution
Logs.info(Category.SLASH_CMD, "Command invoked", command="/play", user="User#1234")
Logs.processing(Category.VOICE, "Joining voice channel...")
Logs.success(Category.VOICE, "Joined voice channel", channel="Music", members=5)

# Events
Logs.info(Category.EVENTS, "on_member_join", member="NewUser#5678")
Logs.info(Category.MESSAGE, "Message received", author="User#1234", channel="general")

# Moderation
Logs.warn(Category.MODERATION, "User kicked", user="BadUser#9999", reason="Spam")
Logs.security(Category.AUTOMOD, "AutoMod triggered", rule="No spam", action="timeout")

# Rate Limiting
Logs.warn(Category.RATELIMIT, "Rate limit hit", endpoint="/messages", retry_after=2.5)

# Sharding
Logs.info(Category.SHARDING, "Shard ready", shard_id=0, guilds=150, latency="42ms")

Advanced Features

# Performance Tracking
Logs.performance("database_query", Category.DATABASE)
# ... do work ...
duration = Logs.performance("database_query", Category.DATABASE)

# Context Manager
with Logs.context("UserRegistration"):
    Logs.loading(Category.USER, "Starting registration...")
    Logs.success(Category.AUTH, "User authenticated")
    Logs.info(Category.EMAIL, "Verification email sent")

# Event Logging
Logs.log_event("purchase_completed", Category.BUSINESS,
               order_id=12345, amount=99.99, currency="EUR")

# Distributed Tracing
Logs.set_correlation_id("req-abc-123-xyz")
Logs.info(Category.API, "Processing request", endpoint="/api/users")

# Tabellen
Logs.table(Category.METRICS,
           ["Service", "Status", "Response Time"],
           [["API", "UP", "45ms"],
            ["Database", "UP", "12ms"],
            ["Cache", "DOWN", "N/A"]])

📊 Log Levels

Debug & Entwicklung

• TRACE (-1): Sehr detaillierte Debug-Infos
• DEBUG (0): Standard Debug-Informationen

Information

• INFO (1): Allgemeine Informationen
• SUCCESS (2): Erfolgreiche Operationen

Status & Fortschritt

• LOADING (3): Lädt gerade etwas
• PROCESSING (4): Verarbeitet Daten
• PROGRESS (5): Fortschritts-Updates
• WAITING (6): Wartet auf Ressourcen

Warnungen

• NOTICE (7): Wichtige Hinweise
• WARN (8): Warnungen

Fehler

• ERROR (9): Standard-Fehler
• CRITICAL (10): Kritische Fehler
• FATAL (11): Fatale Fehler (Absturz)
• SECURITY (12): Sicherheitsvorfälle

🎨 Verfügbare Kategorien

Core System

API, DATABASE, SERVER, CACHE, AUTH, SYSTEM, CONFIG, SCHEMA, INDEX, QUERY, VIEW, TRANSACTION_COMMIT, NOSQL, RELATIONAL_DB, SESSION_STORAGE

Network & Communication

NETWORK, HTTP, WEBSOCKET, GRPC, GRAPHQL, REST, SOAP, LOAD_BALANCER, REVERSE_PROXY, DNS, CDN

Security & Compliance

SECURITY, ENCRYPTION, FIREWALL, AUDIT, COMPLIANCE, VULNERABILITY, GDPR, HIPAA, PCI_DSS, IDP, MFA, RATE_LIMITER

Frontend & User Interface

CLIENT, UI, UX, SPA, SSR, STATE, COMPONENT

Storage & Files

FILE, STORAGE, BACKUP, SYNC, UPLOAD, DOWNLOAD

Messaging & Events

QUEUE, EVENT, PUBSUB, KAFKA, RABBITMQ, REDIS

External Services

EMAIL, SMS, NOTIFICATION, PAYMENT, BILLING, STRIPE, PAYPAL

Monitoring & Observability

METRICS, PERFORMANCE, HEALTH, MONITORING, TRACING, PROFILING

Data Processing

ETL, PIPELINE, WORKER, CRON, SCHEDULER, BATCH, STREAM

Business Logic

BUSINESS, WORKFLOW, TRANSACTION, ORDER, INVOICE, SHIPPING

User Management

USER, SESSION, REGISTRATION, LOGIN, LOGOUT, PROFILE

AI & ML

AI, ML, TRAINING, INFERENCE, MODEL

DevOps & Infrastructure

DEPLOY, CI_CD, DOCKER, KUBERNETES, TERRAFORM, ANSIBLE, SERVERLESS, CONTAINER, IAC, VPC AUTOSCALING

Testing & Quality

TEST, UNITTEST, INTEGRATION, E2E, LOAD_TEST

Third Party Integrations

SLACK, DISCORD, TWILIO, AWS, GCP, AZURE

Discord Bot Specific

BOT, COGS, COMMANDS, EVENTS, VOICE, GUILD, MEMBER, CHANNEL, MESSAGE, REACTION, MODERATION, PERMISSIONS, EMBED, SLASH_CMD, BUTTON, MODAL, SELECT_MENU, AUTOMOD, WEBHOOK, PRESENCE, INTENTS, SHARDING, GATEWAY, RATELIMIT

Development

DEBUG, DEV, STARTUP, SHUTDOWN, MIGRATION, UPDATE, VERSION

🔒 Security Features

Sensitive Data Redaction

# Aktivieren
Logs.enable_redaction()

# Automatisch erkannte Patterns:
# - Kreditkarten, SSN, Passwörter, API Keys, Tokens, Bearer Tokens

# Custom Pattern hinzufügen
Logs.add_redact_pattern(r'secret_code:\s*\S+')

# Deaktivieren
Logs.disable_redaction()

Remote Log Forwarding

# Zu Syslog/Logstash forwarden
Logs.enable_remote_forwarding("logserver.company.com", 514)
Logs.disable_remote_forwarding()

📊 Monitoring & Health

Health Checks

# Health Status abrufen
health = Logs.health_check()
# {
#     "status": "healthy",
#     "total_logs": 1523,
#     "error_count": 12,
#     "error_rate": 0.008,
#     ...
# }

# Schöne Ausgabe
Logs.print_health()

Statistiken

# Statistiken abrufen
stats = Logs.stats(detailed=True)
Logs.print_stats()

Prometheus Metrics

# Metrics exportieren
metrics = Logs.export_metrics_prometheus()

⚙️ Konfiguration

Logs.configure(
    enabled=True,
    show_timestamp=True,
    timestamp_format="%Y-%m-%d %H:%M:%S",
    min_level=LogLevel.DEBUG,
    log_file="app.log",
    colorize=True,
    format_type=LogFormat.STANDARD,  # SIMPLE, STANDARD, DETAILED, JSON
    show_metadata=False,
    max_file_size=10 * 1024 * 1024,  # 10MB
    backup_count=3,
    enable_redaction=True,
    enable_compression=True
)

Rate Limiting

# Max 500 Logs pro Minute
Logs.enable_rate_limiting(max_per_minute=500)
Logs.disable_rate_limiting()

Sampling

# Nur 10% der Logs ausgeben
Logs.set_sampling_rate(0.1)

Adaptive Logging

# Auto-Anpassung bei hoher Last
Logs.enable_adaptive_logging(noise_threshold=100)
Logs.disable_adaptive_logging()

🔍 Debug Tools

Tail & Grep

# Letzte 20 Logs anzeigen
last_logs = Logs.tail(20)

# Logs durchsuchen
errors = Logs.grep("error", case_sensitive=False, max_results=100)
api_errors = Logs.grep(r"API.*ERROR")

🎬 Session Recording

# Session starten
Logs.start_session()
# ... Logs werden aufgezeichnet ...
logs = Logs.stop_session(save_to="session.json")

🔔 Alert System

def email_alert(level, category, message):
    send_email(f"ALERT: {level} in {category}: {message}")

# Alert-Handler registrieren
Logs.add_alert(LogLevel.FATAL, email_alert)
Logs.set_alert_cooldown(300)  # 5 Minuten

📝 Log-Formate

SIMPLE

[INFO] [API] Request received

STANDARD (Default)

[2024-01-15 14:30:45] [INFO] [API] Request received

DETAILED

[2024-01-15 14:30:45] [INFO] [API] [main.py:123] Request received

JSON

{"timestamp": "2024-01-15T14:30:45", "level": "INFO", "category": "API", "message": "Request received"}

🎯 Best Practices

1. Strukturierte Logs mit Key-Value Pairs

Logs.info(Category.API, "Request processed",
          method="POST",
          endpoint="/api/users",
          status=200,
          duration_ms=45.2)

2. Context für zusammenhängende Operationen

with Logs.context("OrderProcessing"):
    Logs.loading(Category.ORDER, "Processing order...")
    Logs.processing(Category.PAYMENT, "Processing payment...")
    Logs.success(Category.SHIPPING, "Shipment created")

3. Performance Tracking

@Logs.measure(Category.DATABASE)
def expensive_database_query():
    pass

4. Correlation IDs für Microservices

# Am Anfang jedes Requests
Logs.set_correlation_id(request.headers.get('X-Correlation-ID'))
Logs.info(Category.API, "Processing request")

📄 License

MIT License

🤝 Contributing

Contributions are welcome! Feel free to open issues or submit pull requests.

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Made with ❤️ for Python developers and Discord bot creators