2.1 KiB
2.1 KiB
description: Analyze enterprise system logs for troubleshooting and monitoring
argument-hint: [service] [level] [timeframe]
Enterprise Log Analysis
Analyze system logs for troubleshooting, monitoring, and security analysis.
Context
- Recent system logs: !
journalctl --no-pager -n 100 --since "1 hour ago" - Application logs: !
tail -n 50 /var/log/application.log 2>/dev/null || echo "Application logs not found" - Error logs: !
grep -i error /var/log/syslog 2>/dev/null | tail -20 || echo "No recent errors found" - Security logs: !
grep -i "failed\|denied\|unauthorized" /var/log/auth.log 2>/dev/null | tail -10 || echo "No security events found" - Web server logs: !
tail -n 20 /var/log/nginx/access.log 2>/dev/null || tail -n 20 /var/log/apache2/access.log 2>/dev/null || echo "Web server logs not found"
Your task
Based on the log information above, provide a comprehensive log analysis including:
-
Log Summary
- Total log entries analyzed
- Log levels distribution (ERROR, WARN, INFO, DEBUG)
- Time range covered
- Key patterns and trends
-
Error Analysis
- Critical errors requiring immediate attention
- Warning patterns and trends
- Error frequency and impact assessment
- Root cause analysis for recurring issues
-
Security Analysis
- Failed authentication attempts
- Unauthorized access attempts
- Suspicious activity patterns
- Security event correlation
-
Performance Analysis
- Response time patterns
- Resource usage spikes
- Performance bottlenecks
- Capacity planning insights
-
Recommendations
- Immediate actions for critical issues
- Log monitoring improvements
- Alert configuration suggestions
- Troubleshooting guidance
Arguments
service: Specific service logs to analyze (optional)level: Log level filter (error, warn, info, debug, optional)timeframe: Time range for analysis (1h, 6h, 24h, 7d, optional)
Usage Examples
/logs
/logs database error
/logs api warn 24h
/logs security 7d
Focus on enterprise-grade log analysis with actionable insights for system reliability, security, and performance optimization.