Skylv Log Analyzer

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name: skylv-log-analyzer slug: skylv-log-analyzer version: 1.0.0 description: "Parses and summarizes log files. Extracts errors, warnings, patterns, and insights from server logs and debug output. Triggers: analyze logs, parse log file, error summary, log analysis, debug logs." author: SKY-lv license: MIT tags: [logs, debugging, analysis, monitoring] keywords: [logs, analysis, debugging, error-tracking, monitoring] triggers: analyze logs, parse log file, error summary, log analysis

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Log Analyzer

Overview

Parses and analyzes log files to extract errors, warnings, patterns, and actionable insights.

When to Use

User asks to "analyze these logs" or "check the error log"

Debugging session needs pattern analysis

How It Works

Step 1: Read log file

Windows: type server.log or Get-Content error.log -Tail 100 macOS/Linux: tail -n 100 app.log

Step 2: Detect log format

[2024-01-15 14:30:45] -> Timestamp bracketed ERROR 2024-01-15 -> Level + timestamp { "level": "error" } -> JSON structured

Step 3: Extract key information

Level: ERROR, WARN, INFO, DEBUG Timestamp: when it happened Source: which component/module Message: what happened

Step 4: Generate analysis report

Output Format

Total lines: 1,247 Time range: 10:00 -> 18:00

Errors: 23 Warnings: 67 Info: 892

Top Errors by frequency: 1. Connection timeout (x12) - API calls to external service 2. Auth failure (x6) - Failed login from IP xxx

Anomaly: Unusual spike at 16:00-17:00 (18 errors in 1 hour)

Recommendations: 1. Check external service connectivity 2. Review failed logins for security 3. Add retry logic to DB writes