Browser Example

Interactive demo demonstrating Loggical functionality.

📄 Source Code

html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Loggical Browser Example</title>
  <style>
    body {
      font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
      padding: 20px;
      background: #1a1a1a;
      color: #e0e0e0;
      line-height: 1.6;
    }
    .container {
      max-width: 800px;
      margin: 0 auto;
    }
    h1 {
      color: #4fc3f7;
      margin-bottom: 30px;
    }
    .demo-section {
      background: #2a2a2a;
      padding: 20px;
      margin: 20px 0;
      border-radius: 8px;
      border-left: 4px solid #4fc3f7;
    }
    button {
      background: #4fc3f7;
      color: white;
      border: none;
      padding: 10px 20px;
      margin: 5px;
      border-radius: 4px;
      cursor: pointer;
    }
    button:hover {
      background: #29b6f6;
    }
    #output {
      background: #0d1117;
      color: #e6edf3;
      padding: 20px;
      border-radius: 8px;
      margin-top: 20px;
      white-space: pre-wrap;
      font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
      font-size: 14px;
      line-height: 1.5;
      max-height: 400px;
      overflow-y: auto;
    }
  </style>
</head>
<body>
  <div class="container">
    <h1>🚀 Loggical Browser Example</h1>
    
    <div class="demo-section">
      <h3>Basic Logging</h3>
      <button onclick="basicDemo()">Run Basic Demo</button>
      <button onclick="compactDemo()">Run Compact Demo</button>
      <button onclick="readableDemo()">Run Readable Demo</button>
    </div>

    <div class="demo-section">
      <h3>Advanced Features</h3>
      <button onclick="contextDemo()">Context Demo</button>
      <button onclick="errorDemo()">Error Demo</button>
      <button onclick="objectDemo()">Object Demo</button>
    </div>

    <div class="demo-section">
      <button onclick="clearOutput()">Clear Output</button>
    </div>

    <div id="output"></div>
  </div>

  <script type="module">
    import { logger, compactLogger, readableLogger, Logger, LogLevel, ColorLevel } from '../dist/index.js'

    // Capture console output to display in the page
    const output = document.getElementById('output')
    const originalLog = console.log
    const originalWarn = console.warn
    const originalError = console.error

    function captureOutput(level, ...args) {
      const timestamp = new Date().toLocaleTimeString()
      const message = args.map(arg => 
        typeof arg === 'object' ? JSON.stringify(arg, null, 2) : String(arg)
      ).join(' ')
      
      output.textContent += `[${timestamp}] ${message}\n`
      output.scrollTop = output.scrollHeight
      
      // Also call original console method
      if (level === 'log') originalLog(...args)
      else if (level === 'warn') originalWarn(...args)
      else if (level === 'error') originalError(...args)
    }

    console.log = (...args) => captureOutput('log', ...args)
    console.warn = (...args) => captureOutput('warn', ...args)
    console.error = (...args) => captureOutput('error', ...args)

    // Demo functions
    window.basicDemo = () => {
      output.textContent += '\n=== Basic Logger Demo ===\n'
      logger.debug('Debug message from browser')
      logger.info('Info message from browser')
      logger.warn('Warning message from browser')
      logger.error('Error message from browser')
      logger.highlight('Highlighted message from browser')
    }

    window.compactDemo = () => {
      output.textContent += '\n=== Compact Logger Demo ===\n'
      compactLogger.info('Task completed', { 
        id: 'task-123', 
        duration: 150,
        status: 'success'
      })
      compactLogger.warn('High memory usage', { 
        usage: 85.7, 
        threshold: 80 
      })
    }

    window.readableDemo = () => {
      output.textContent += '\n=== Readable Logger Demo ===\n'
      const apiLogger = readableLogger.withPrefix('API-SERVER')
      apiLogger.info('Request processed')
      apiLogger.debug('Component rendered', {
        component: 'UserProfile',
        renderTime: '15ms'
      })
    }

    window.contextDemo = () => {
      output.textContent += '\n=== Context Demo ===\n'
      const userLogger = logger.withContext('userId', 'user-123')
      const requestLogger = userLogger.withContext({
        requestId: 'req-456',
        method: 'POST',
        ip: '192.168.1.100'
      })
      
      requestLogger.info('Processing request')
      requestLogger.info('Request completed successfully')
    }

    window.errorDemo = () => {
      output.textContent += '\n=== Error Demo ===\n'
      try {
        throw new Error('Sample error for demonstration')
      } catch (error) {
        logger.error('Caught an error:', error)
      }
    }

    window.objectDemo = () => {
      output.textContent += '\n=== Object Demo ===\n'
      const complexObject = {
        user: {
          id: 'user-123',
          email: 'user@example.com',
          profile: {
            name: 'John Doe',
            settings: {
              theme: 'dark',
              notifications: true
            }
          }
        },
        session: {
          id: 'sess-abc-123',
          created: new Date().toISOString(),
          expires: new Date(Date.now() + 3600000).toISOString()
        }
      }
      
      logger.info('Complex object logging:', complexObject)
      compactLogger.info('Same object with compact formatting:', complexObject)
    }

    window.clearOutput = () => {
      output.textContent = ''
    }

    // Initial demo
    output.textContent = '🚀 Loggical Browser Example Ready!\nClick buttons above to see different logging demos.\n\n'
  </script>
</body>
</html>

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✨ Features

✅ Interactive demo functionality

🚀 Running This Demo

bash

# Build the package first
pnpm run build

# Start the demo server
node examples/serve.js

# Then open in your browser:
# http://localhost:3000/browser-example.html

← Back to Examples Overview
API Reference - Technical documentation
Getting Started Guide - Setup instructions

This interactive demo is automatically embedded from examples/browser-example.html.

Browser Example ​

📄 Source Code ​

✨ Features ​

🚀 Running This Demo ​

🔗 Related ​

Browser Example

📄 Source Code

✨ Features

🚀 Running This Demo

🔗 Related