wachter

Watchdog for your app. Provides API for logging and shutting down on certain condition.

Features:

• provides caller info (which function has called log method)
• colored console output
• logs uncaught exceptions (with alert level)
• provides methods to shut down app on uncaught exception or exceeding memory limit

API

Notice: if argument (except error) is object, it will be JSON.stringifyed, otherwise, toStringed.

alert(arg, arg2, arg3, ..., error)

Logs arg and error details (if any) with level alert (highest level) to stderr.

error(arg, arg2, arg3, ..., error)

Logs arg and error details (if any) with level error to stderr.

info(arg, arg2, arg3, ...)

Logs arg with level info to stdout.

debug(arg, arg2, arg3, ...)

Logs arg with level debug to stdout.

exitWhenGotUncaughtException()

Shuts down app on uncaught exception.

exitWhenExceededMemoryLimit(limit)

Shuts down app when it has consumed more than limit bytes.

exit()

Shuts down app (with code 75 which means 'temporal failure').

License

BSD