Log Analyzer

$4.99

Python log analysis tool: parse access logs, detect error patterns, analyze traffic, and spot anomalies. Turn raw logs into insights. Runs on Python 3.10+ stdlib only — no pip installs needed.

• Parse Apache/Nginx Common Log Format and Combined Log Format
• Traffic analysis: requests per hour, top endpoints, status code distribution
• Error pattern detection: group and rank error types by frequency
• Anomaly detection using statistical thresholds (z-score based)
• Top IP addresses and user agents analysis
• Response time percentiles (p50, p90, p99) when available
• HTML report output with traffic charts
• Filter by date range, status code, and endpoint pattern

# Analyze an access log
python log_analyzer.py --input access.log

# Filter for errors only
python log_analyzer.py --input access.log --status 4xx,5xx

# Generate HTML report
python log_analyzer.py --input access.log --output report.html --top 20