Logging

log.coffee

@logs = []

for msg_type, log_level in ['error', 'warn', 'info', 'debug']
	do (msg_type, log_level) ->
		@[msg_type] = (msg = '', data = {}) ->
			
			# Add to logs
			@logs.push
				type: msg_type
				msg: msg
				data: data
			
			# Output to console
			if @conf.debug isnt false and @conf.debug >= log_level
				if not $.browser.msie
					console[msg_type] msg, data
				else
				  # Use a console.log wrapper
				  # https://github.com/cpatik/console.log-wrapper
			# Server logging
			# Thanks xing - http://devblog.xing.com/frontend/how-to-log-javascript-errors/
			if log_level is 0
				log = new Image()
				log.src = "/js/log/errors?description=#{escape(msg)}" +
					"&url=#{escape(document.location.href)}&user_agent=#{escape(navigator.userAgent)}"
				delete log
			
			# Trigger events
			@trigger "app:#{msg_type}", {message: msg, data: data}