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Debugging

Tips and tools for debugging Ever Gauzy applications.

API Debugging​

VS Code Launch Configurations​

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Debug API",
      "type": "node",
      "request": "launch",
      "runtimeArgs": ["--inspect"],
      "program": "${workspaceFolder}/dist/apps/api/main.js",
      "envFile": "${workspaceFolder}/.env",
      "sourceMaps": true
    }
  ]
}

Logging​

# Enable verbose logging
DB_LOGGING=true
LOG_LEVEL=debug

NestJS logger levels:

  • error β€” errors only
  • warn β€” warnings and errors
  • log β€” standard logs
  • debug β€” debug messages
  • verbose β€” all messages

API Health Check​

curl http://localhost:3000/api/health

Frontend Debugging​

Angular DevTools​

Install the Angular DevTools browser extension for:

  • Component tree inspection
  • Change detection profiling
  • Dependency injection debugging

Source Maps​

Development builds include source maps by default:

yarn start:gauzy  # Includes source maps

Database Debugging​

Query Logging​

DB_LOGGING=query    # Log all queries
DB_LOGGING=error    # Log only errors
DB_LOGGING=schema   # Log schema changes
DB_LOGGING=true     # Log everything

pgAdmin / DBeaver​

Connect to your database with a GUI tool for direct query inspection.