Logger

logger.js

if (Meteor.isServer) {
	// Get connection object.
	var connection = Meteor.server;
	// Get connection constructor.
	var Connection = connection.constructor;
	// Get the original "apply" method.
	var originalMethod = Connection.prototype.apply;
	// Override the "apply" method.
	Connection.prototype.apply = function(name, args, options, callback) {
		if (!callback && typeof options === 'function') {
			callback = options;
			options = {};
		}
		options = options || {};

		Log.trace({
			methodName: name
		}, 'initializing method');

		// Asynchronous.
		if (callback) {
			return Log.withContext({
				methodName: name,
				methodCallId: Random.id(),
				userId: Meteor.userId && Meteor.userId()
			}, function() {
				callback = Meteor.bindEnvironment(callback);

				var log = Meteor.bindEnvironment(function(err, result) {
					Log.trace({
						xxx: 'xxx',
						duration: Date.now() - start,
						success: !err
					}, 'meteor method called');
					return callback(err, result);
				});

				return originalMethod.call(this, name, args, options, log);
			});
		}
		// Synchronous.
		else {
			return Log.withContext({
				methodName: name,
				methodCallId: Random.id(),
				userId: Meteor.userId && Meteor.userId()
			}, function() {
				try {
					var start = Date.now();
					var err = true;
					var result = originalMethod.call(this, name, args, options);
					err = false;
					return result;
				}
				finally {
					Log.trace({
						xxx: 'xxx',
						duration: Date.now() - start,
						success: !err
					}, 'meteor method called');
				}
			});
		}
	};
}