Jesús Pérez 7cab57b645
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chore: update layout and files
2026-02-08 20:18:46 +00:00
..
2026-02-08 20:18:46 +00:00
2026-02-08 20:18:46 +00:00
2026-02-08 20:18:46 +00:00

Browser Logs Collection Scripts

Simple, organized scripts for collecting browser console logs, errors, and network data from web pages.

📁 Scripts Overview

Script Purpose Usage
collect-single-page.sh Collect logs from one page Manual MCP tool usage
collect-multiple-pages.sh Collect logs from multiple pages Automated with MCP injection signals
auto-inject.sh Manual log injection helper Claude Code MCP integration
analyze-logs.sh Generate summary after real logs injected Analyzes real data and creates accurate summary

🚀 Quick Start

Single Page Collection

# Test the home page
./scripts/browser-logs/collect-single-page.sh /

# Test contact page
./scripts/browser-logs/collect-single-page.sh /contact
# Step 1: Collect logs from multiple pages
./scripts/browser-logs/collect-multiple-pages.sh /,/contact,/about

# Step 2: After Claude Code injects real logs, analyze results
./scripts/browser-logs/analyze-logs.sh browser-logs-TIMESTAMP

# Test common pages
./scripts/browser-logs/collect-multiple-pages.sh all

📋 Step-by-Step Process

  1. Run Collection Script

    ./scripts/browser-logs/collect-single-page.sh /contact
    
  2. Script Will:

    • Open Chrome to the specified page
    • Wait for hydration (8 seconds)
    • Create a log file with placeholders
    • Show you what MCP tools to run
  3. In Claude Code, Run:

    mcp__browser-tools__getConsoleLogs
    mcp__browser-tools__getConsoleErrors
    mcp__browser-tools__getNetworkErrors
    
  4. Copy Results into the generated log file

Auto-Injection Collection (Advanced)

  1. Create Initial Log File

    echo "Log for /contact" > test.log
    
  2. Run Auto-Injection

    ./scripts/browser-logs/auto-inject.sh /contact test.log
    
  3. Claude Code Detects and Injects real MCP data automatically

📊 What You Get

Each collection creates log files with:

  • Console Logs: All console.log, console.warn messages
  • Console Errors: JavaScript errors, panics, runtime failures
  • Network Errors: Failed requests, resource loading issues
  • Timestamps: When logs were collected
  • Page Info: URL, hydration status

🎯 Common Use Cases

Debug Hydration Issues

./scripts/browser-logs/collect-single-page.sh /
# Look for "hydration error" or "Option::unwrap" panics

Compare Pages

./scripts/browser-logs/collect-multiple-pages.sh /,/contact
# Compare error patterns between pages

Systematic Testing

./scripts/browser-logs/collect-multiple-pages.sh all
# Test all common pages systematically

🔧 Requirements

  • Chrome Browser: Scripts use AppleScript to control Chrome
  • Server Running: Pages must be accessible at http://localhost:3030
  • Claude Code: For MCP tool integration

📝 Output Format

========================================
Browser Log Collection: contact
URL: http://localhost:3030/contact
Timestamp: Wed Aug  6 03:30:15 WEST 2025
========================================

[03:30:15] Browser opened
[03:30:23] Page hydrated
[03:30:23] Ready for MCP collection

--- MCP RESULTS ---

=== CONSOLE LOGS ===
(Real browser console.log entries)

=== CONSOLE ERRORS ===
(Real JavaScript errors and panics)

=== NETWORK ERRORS ===
(Failed network requests)

Quick Commands

# Complete workflow (recommended)
./scripts/browser-logs/collect-multiple-pages.sh /,/contact
# Claude Code will inject real logs automatically
./scripts/browser-logs/analyze-logs.sh browser-logs-TIMESTAMP

# Single page (manual)
./scripts/browser-logs/collect-single-page.sh /

# Analysis only (after real logs injected)
./scripts/browser-logs/analyze-logs.sh <log-directory>

📊 What You Get

After running the complete workflow, you'll have:

  • Real browser logs with actual console errors and warnings
  • Comprehensive analysis summary with error counts and patterns
  • Actionable recommendations for fixing identified issues
  • Cross-page error comparison to identify systematic problems

These scripts provide a complete solution for browser log collection and analysis.