diff --git a/logg/logg-test.ts b/logg/logg-test.ts
new file mode 100644
index 0000000000..43c1524efe
--- /dev/null
+++ b/logg/logg-test.ts
@@ -0,0 +1,37 @@
+///<reference path="logg.d.ts"/>
+
+import logging = module("logg");
+
+var logger = logging.getLogger('my.class');
+logger = logging.getTransientLogger('my.class');
+logger.setLogLevel(logging.Level.SEVERE);
+logger.setLogLevel(logging.Level.WARN);
+logger.setLogLevel(logging.Level.INFO);
+
+logger = logging.rootLogger;
+
+logger.setLogLevel(logging.Level.FINE);
+logger.setLogLevel(logging.Level.FINER);
+logger.setLogLevel(logging.Level.FINEST);
+logger.info('This will not show up');
+logger.warn('But warnings will', new Error('aargg')); 
+logger.fine("test", {}, []);
+logger.error("dsfs", {});
+
+logging.registerWatcher(function(logRecord) {  
+    console.log(logRecord);
+});
+
+logger.registerWatcher(function(logRecord) {  
+    console.log(logRecord);
+});
+
+logger.getWatchers()[0]();
+logger.isLoggable(500) === true;
+
+var logger2 = logging.getLogger("hi");
+
+logger.setParent(logger2);
+logger.getParent().info(500);
+
+var i: number = logger.getLogLevel();
\ No newline at end of file
diff --git a/logg/logg.d.ts b/logg/logg.d.ts
new file mode 100644
index 0000000000..b8e2acc523
--- /dev/null
+++ b/logg/logg.d.ts
@@ -0,0 +1,32 @@
+interface Logger {
+    setLogLevel: (level: number)=> void;
+    getLogLevel: ()=> number;
+    setParent: (logger: Logger)=> void;
+    getParent: ()=> Logger;
+    registerWatcher: (watcher: (logRecord: string)=> void)=> void;
+    getWatchers: ()=> Function[];
+    log: (level: number, ...var_args: any[])=> void;
+    fine: (...var_args: any[])=> void;
+    info: (...var_args: any[])=> void;
+    warn: (...var_args: any[])=> void;
+    error: (...var_args: any[])=> void;
+    isLoggable: (level: number)=> bool;
+}
+
+interface loggingLevels {
+    SEVERE: number;
+    WARN: number;
+    INFO: number;
+    FINE: number;
+    FINER: number;
+    FINEST: number;
+    toString: (level: number) => string;
+}
+
+declare module "logg" {
+    export function getLogger(name: string): Logger;
+    export function getTransientLogger(name: string): Logger;
+    export var Level : loggingLevels;
+    export var rootLogger: Logger;
+    export var registerWatcher: (watcher: (logRecord: string)=> void)=> void;
+}
\ No newline at end of file