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Command Overview

Logget provides a comprehensive set of command-line options for capturing and analyzing web application logs and network requests.

Basic Syntax​

logget [flags] <url>

Core Options​

Data Collection​

  • --logs, -L: Capture browser console logs
  • --network, -N: Capture network HTTP requests

Output Format​

  • --json, -J: Output in JSON format
  • --csv: Output in CSV format
  • --har: Output in HAR (HTTP Archive) format
  • --yaml: Output in YAML format
warning

Only one output format can be specified at a time. You cannot combine multiple format options (e.g., --json --csv or --yaml --har).

Output Destination​

  • --output, -o <file>: Write to file instead of stdout
  • --append, -a: Append to file instead of overwriting
  • --follow, -f: Stream logs and network requests in real-time
  • --quiet, -q: Suppress progress messages (errors and warnings still displayed)

HTTP Options​

  • --header, -H <header|file>: Add custom HTTP headers (format: 'Key: Value') or filename
  • --cookie, -C <data|file>: Set cookies (format: 'name=value' or 'name=value; domain=example.com') or filename
  • --user-agent, -A <name>: Set User-Agent header (default: "logget/1.0")
  • --insecure, -k: Skip SSL certificate verification

Timing​

  • --timeout, -T: Set timeout in milliseconds (default: 60000)
  • --wait, -W: Wait time in milliseconds after page load (default: 3000)

Filtering​

  • --filter <regex>: Show only logs/requests matching regex pattern
  • --exclude <regex>: Exclude logs/requests matching regex pattern
  • --status <regex>: Filter by HTTP status code
  • --domain <regex>: Filter by domain
  • --mime <regex>: Filter by MIME type
  • --min-size <bytes>: Minimum request size
  • --max-size <bytes>: Maximum request size

Resource Type Filtering​

  • --xhr: Only fetch/XHR requests
  • --document: Only document requests
  • --css: Only CSS requests
  • --script: Only script requests
  • --font: Only font requests
  • --img: Only image requests
  • --media: Only media requests
  • --manifest: Only manifest requests
  • --socket: Only WebSocket requests

Advanced Options​

  • --execute, -e: Execute JavaScript code in the page context (supports inline code or file path)
  • --refresh: Refresh interval in milliseconds for streaming (default: 100)
  • --no-rotate-fingerprints: Disable fingerprint rotation
  • --fingerprint-interval: Interval in milliseconds for fingerprint rotation (default: 5000)
  • --no-color: Disable colored output
  • --verbose, -V: Show detailed HTTP protocol information
  • --version, -v: Show version information

Next Steps​