GH Copilot Request Log Tools

VS Code extension for:

• Formatting Copilot request artifacts extracted from GitHub Copilot logs
• Syntax highlighting for common Copilot log request structures, especially system prompt blocks

Supported files

• *.copilotlog
• *.cplog

Features

• Document formatter for language copilot-request-log
• Frontmatter normalization (ordering and spacing)
• Body normalization (trailing whitespace and blank-line compaction)
• Auto-detection for untitled files when content matches Copilot log request patterns
• Command to force language mode on any open file: Copilot Request Log: Use Copilot Request Log Language For Active Document
• Highlighting for:
  • Frontmatter delimiters and keys
  • Section markers like --- System --- or ### System
  • Placeholders like {{VSCODE_TARGET_SESSION_LOG}} and ${input:htmlFile}

Build

npm install
npm run compile

Run in VS Code

1. Open this folder in VS Code.
2. Press F5 to launch Extension Development Host.
3. Open examples/sample.copilotlog and run Format Document.
4. For unsaved files (Untitled-*), run the command above if auto-detection does not switch language mode yet.