chore(*): set up the project structure and build

This commit adds the initial source code, sets up the project
structure, creates the gulp build file and configures karma.

.editorconfig

@@ -0,0 +1,14 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+# 2 space indentation
+[**.*]
+indent_style = space
+indent_size = 2

.gitignore

@@ -0,0 +1,5 @@
+node_modules
+jspm_packages
+bower_components
+.idea
+.DS_STORE

.npmignore

@@ -0,0 +1,3 @@
+jspm_packages
+bower_components
+.idea

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2014 aurelia
+Copyright (c) 2014 The Durandal Project
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -18,5 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
+SOFTWARE.

README.md

@@ -1,4 +1,67 @@
-logging
-=======
+# aurelia-logging
 
-A minimal but effective logging mechanism with support for log levels and pluggable log appenders.
+This library is part of the [Aurelia](http://www.aurelia.io/) platform and contains a minimal but effective logging mechanism with support for log levels and pluggable log appenders.
+
+> To keep up to date on [Aurelia](http://www.aurelia.io/), please visit and subscribe to [the official blog](http://blog.durandal.io/). If you have questions, we invite you to join us on [our Gitter Channel](https://gitter.im/Aurelia/Discuss).
+
+## Dependencies
+
+This library has **NO** external dependencies.
+
+## Platform Support
+
+This library can be used in the **browser** as well as on the **server**.
+
+## Building The Code
+
+To build the code, follow these steps.
+
+1. Ensure that [NodeJS](http://nodejs.org/) is installed. This provides the platform on which the build tooling runs.
+2. From the project folder, execute the following command:
+
+  ```shell
+  npm install
+  ```
+3. Ensure that [Gulp](http://gulpjs.com/) is installed. If you need to install it, use the following command:
+
+  ```shell
+  npm install -g gulp
+  ```
+4. To build the code, you can now run:
+
+  ```shell
+  gulp build
+  ```
+5. You will find the compiled code in the `dist` folder, available in three module formats: AMD, CommonJS and ES6.
+
+6. See `gulpfile.js` for other tasks related to generating the docs and linting.
+
+## Running The Tests
+
+To run the unit tests, first ensure that you have followed the steps above in order to install all dependencies and successfully build the library. Once you have done that, proceed with these additional steps:
+
+1. Ensure that the [Karma](http://karma-runner.github.io/) CLI is installed. If you need to install it, use the following command:
+
+  ```shell
+  npm install -g karma-cli
+  ```
+2. Ensure that [jspm](http://jspm.io/) is installed. If you need to install it, use the following commnand:
+
+  ```shell
+  npm install -g jspm
+  ```
+3. Download the [SystemJS](https://github.com/systemjs/systemjs) module loader:
+
+  ```shell
+  jspm dl-loader
+  ```
+
+4. You can now run the tests with this command:
+
+  ```shell
+  karma start
+  ```
+
+## Contributing
+
+We'd love for you to contribute to our source code and to make this project even better than it is today! If this interests you, please begin by reading [our contributing guidelines](https://github.com/DurandalProject/about/blob/master/CONTRIBUTING.md). The contributing document will provide you with all the information you need to get started. Once you have read that, you will need to also [sign our CLA](http://goo.gl/forms/dI8QDDSyKR) before we can accepts a Pull Request from you. More information on the process is including in the [contributor's guide](https://github.com/DurandalProject/about/blob/master/CONTRIBUTING.md).

config.js

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+System.config({
+  "paths": {
+    "*": "*.js"
+  }
+});

dist/amd/index.js

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+define(["exports"], function (exports) {
+  "use strict";
+
+  exports.getLogger = getLogger;
+  exports.addAppender = addAppender;
+  exports.setLevel = setLevel;
+  var loggers = {}, logLevel = 0, appenders = [], slice = Array.prototype.slice, loggerConstructionKey = {};
+
+  function log(logger, level, args) {
+    var i = appenders.length, current;
+
+    args = slice.call(args);
+    args.unshift(logger);
+
+    while (i--) {
+      current = appenders[i];
+      current[level].apply(current, args);
+    }
+  }
+
+  function debug() {
+    if (logLevel < 4) {
+      return;
+    }
+
+    log(this, "debug", arguments);
+  }
+
+  function info() {
+    if (logLevel < 3) {
+      return;
+    }
+
+    log(this, "info", arguments);
+  }
+
+  function warn() {
+    if (logLevel < 2) {
+      return;
+    }
+
+    log(this, "warn", arguments);
+  }
+
+  function error() {
+    if (logLevel < 1) {
+      return;
+    }
+
+    log(this, "error", arguments);
+  }
+
+  function connectLogger(logger) {
+    logger.debug = debug;
+    logger.info = info;
+    logger.warn = warn;
+    logger.error = error;
+  }
+
+  function createLogger(id) {
+    var logger = new Logger(id, loggerConstructionKey);
+
+    if (appenders.length) {
+      connectLogger(logger);
+    }
+
+    return logger;
+  }
+
+  var levels = exports.levels = {
+    error: 1,
+    warn: 2,
+    info: 3,
+    debug: 4
+  };
+
+  function getLogger(id) {
+    return loggers[id] || (loggers[id] = createLogger(id));
+  }
+
+  function addAppender(appender) {
+    appenders.push(appender);
+
+    if (appenders.length === 1) {
+      for (var key in loggers) {
+        connectLogger(loggers[key]);
+      }
+    }
+  }
+
+  function setLevel(level) {
+    logLevel = level;
+  }
+
+  var Logger = (function () {
+    var Logger = function Logger(id, key) {
+      if (key !== loggerConstructionKey) {
+        throw new Error("You cannot instantiate \"Logger\". Use the \"getLogger\" API instead.");
+      }
+
+      this.id = id;
+    };
+
+    Logger.prototype.debug = function () {};
+
+    Logger.prototype.info = function () {};
+
+    Logger.prototype.warn = function () {};
+
+    Logger.prototype.error = function () {};
+
+    return Logger;
+  })();
+
+  exports.Logger = Logger;
+});

dist/commonjs/index.js

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+"use strict";
+
+exports.getLogger = getLogger;
+exports.addAppender = addAppender;
+exports.setLevel = setLevel;
+var loggers = {}, logLevel = 0, appenders = [], slice = Array.prototype.slice, loggerConstructionKey = {};
+
+function log(logger, level, args) {
+  var i = appenders.length, current;
+
+  args = slice.call(args);
+  args.unshift(logger);
+
+  while (i--) {
+    current = appenders[i];
+    current[level].apply(current, args);
+  }
+}
+
+function debug() {
+  if (logLevel < 4) {
+    return;
+  }
+
+  log(this, "debug", arguments);
+}
+
+function info() {
+  if (logLevel < 3) {
+    return;
+  }
+
+  log(this, "info", arguments);
+}
+
+function warn() {
+  if (logLevel < 2) {
+    return;
+  }
+
+  log(this, "warn", arguments);
+}
+
+function error() {
+  if (logLevel < 1) {
+    return;
+  }
+
+  log(this, "error", arguments);
+}
+
+function connectLogger(logger) {
+  logger.debug = debug;
+  logger.info = info;
+  logger.warn = warn;
+  logger.error = error;
+}
+
+function createLogger(id) {
+  var logger = new Logger(id, loggerConstructionKey);
+
+  if (appenders.length) {
+    connectLogger(logger);
+  }
+
+  return logger;
+}
+
+var levels = exports.levels = {
+  error: 1,
+  warn: 2,
+  info: 3,
+  debug: 4
+};
+
+function getLogger(id) {
+  return loggers[id] || (loggers[id] = createLogger(id));
+}
+
+function addAppender(appender) {
+  appenders.push(appender);
+
+  if (appenders.length === 1) {
+    for (var key in loggers) {
+      connectLogger(loggers[key]);
+    }
+  }
+}
+
+function setLevel(level) {
+  logLevel = level;
+}
+
+var Logger = (function () {
+  var Logger = function Logger(id, key) {
+    if (key !== loggerConstructionKey) {
+      throw new Error("You cannot instantiate \"Logger\". Use the \"getLogger\" API instead.");
+    }
+
+    this.id = id;
+  };
+
+  Logger.prototype.debug = function () {};
+
+  Logger.prototype.info = function () {};
+
+  Logger.prototype.warn = function () {};
+
+  Logger.prototype.error = function () {};
+
+  return Logger;
+})();
+
+exports.Logger = Logger;