Add JS files

jssource/src_files/include/javascript/yui3/build/yui/yui-log.js

@@ -0,0 +1,114 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0
+build: 1549
+*/
+YUI.add('yui-log', function(Y) {
+
+/**
+ * Provides console log capability and exposes a custom event for
+ * console implementations.
+ * @module yui
+ * @submodule yui-log
+ */
+(function() {
+
+var INSTANCE = Y,
+    LOGEVENT = 'yui:log',
+    UNDEFINED = 'undefined',
+    LEVELS = { debug: 1, info: 1, warn: 1, error: 1 },
+    _published;
+
+/**
+ * If the 'debug' config is true, a 'yui:log' event will be
+ * dispatched, which the Console widget and anything else
+ * can consume.  If the 'useBrowserConsole' config is true, it will
+ * write to the browser console if available.  YUI-specific log
+ * messages will only be present in the -debug versions of the
+ * JS files.  The build system is supposed to remove log statements
+ * from the raw and minified versions of the files.
+ *
+ * @method log
+ * @for YUI
+ * @param  {String}  msg  The message to log.
+ * @param  {String}  cat  The log category for the message.  Default
+ *                        categories are "info", "warn", "error", time".
+ *                        Custom categories can be used as well. (opt)
+ * @param  {String}  src  The source of the the message (opt)
+ * @param  {boolean} silent If true, the log event won't fire
+ * @return {YUI}      YUI instance
+ */
+INSTANCE.log = function(msg, cat, src, silent) {
+    var Y = INSTANCE, c = Y.config, bail = false, excl, incl, m, f;
+    // suppress log message if the config is off or the event stack
+    // or the event call stack contains a consumer of the yui:log event
+    if (c.debug) {
+        // apply source filters
+        if (src) {
+            excl = c.logExclude; 
+            incl = c.logInclude;
+
+            if (incl && !(src in incl)) {
+                bail = 1;
+            } else if (excl && (src in excl)) {
+                bail = 1;
+            }
+        }
+
+        if (!bail) {
+
+            if (c.useBrowserConsole) {
+                m = (src) ? src + ': ' + msg : msg;
+                if (typeof console != UNDEFINED && console.log) {
+                    f = (cat && console[cat] && (cat in LEVELS)) ? cat : 'log';
+                    console[f](m);
+                } else if (typeof opera != UNDEFINED) {
+                    opera.postError(m);
+                }
+            }
+
+            if (Y.fire && !silent) {
+                if (!_published) {
+                    Y.publish(LOGEVENT, {
+                        broadcast: 2,
+                        emitFacade: 1
+                    });
+
+                    _published = 1;
+
+                }
+                Y.fire(LOGEVENT, {
+                    msg: msg, 
+                    cat: cat, 
+                    src: src
+                });
+            }
+        }
+    }
+
+    return Y;
+};
+
+/**
+ * Write a system message.  This message will be preserved in the
+ * minified and raw versions of the YUI files, unlike log statements.
+ * @method message
+ * @for YUI
+ * @param  {String}  msg  The message to log.
+ * @param  {String}  cat  The log category for the message.  Default
+ *                        categories are "info", "warn", "error", time".
+ *                        Custom categories can be used as well. (opt)
+ * @param  {String}  src  The source of the the message (opt)
+ * @param  {boolean} silent If true, the log event won't fire
+ * @return {YUI}      YUI instance
+ */
+INSTANCE.message = function() {
+    return INSTANCE.log.apply(INSTANCE, arguments);
+};
+
+})();
+
+
+}, '3.0.0' ,{requires:['yui-base']});