Added the basic files for Loggly appender

appender, example, test
not tested yet!

lib/appenders/loggly.js

@@ -0,0 +1,40 @@
+"use strict";
+var layouts = require("../layouts")
+, mailer = require("loggly")
+, os = require('os');
+
+
+/**
+ * Loggly Appender. Sends logging events to Loggly using node-loggly 
+ *
+ * @param config object with loggly configuration data
+ * {
+ *   token: 'your-really-long-input-token',
+ *   subdomain: 'your-subdomain',
+ *   tags: ['loggly-tag1', 'loggly-tag2', .., 'loggly-tagn'] 
+ * }
+ * @param layout a function that takes a logevent and returns a string (defaults to basicLayout).
+ */
+function logglyAppender(config, layout) {
+	layout = layout || layouts.basicLayout;
+
+	var client = loggly.createClient(config);
+
+	
+	return function(loggingEvent) {
+		client.log(layout(loggingEvent));
+	};
+
+}
+
+function configure(config) {
+	var layout;
+	if (config.layout) {
+		layout = layouts.layout(config.layout.type, config.layout);
+	}
+	return logglyAppender(config, layout);
+}
+
+exports.name = "loggly";
+exports.appender = logglyAppender;
+exports.configure = configure;