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/*Copyright (c) 2004-2006, The Dojo FoundationAll Rights Reserved.Licensed under the Academic Free License version 2.1 or above OR themodified BSD license. For more information on Dojo licensing, see:http://dojotoolkit.org/community/licensing.shtml*/dojo.provide("dojo.logging.Logger");dojo.provide("dojo.logging.LogFilter");dojo.provide("dojo.logging.Record");dojo.provide("dojo.log");dojo.require("dojo.lang.common");dojo.require("dojo.lang.declare");dojo.logging.Record = function (logLevel, message) {this.level = logLevel;this.message = "";this.msgArgs = [];this.time = new Date();if (dojo.lang.isArray(message)) {if (message.length > 0 && dojo.lang.isString(message[0])) {this.message = message.shift();}this.msgArgs = message;} else {this.message = message;}};dojo.logging.LogFilter = function (loggerChain) {this.passChain = loggerChain || "";this.filter = function (record) {return true;};};dojo.logging.Logger = function () {this.cutOffLevel = 0;this.propagate = true;this.parent = null;this.data = [];this.filters = [];this.handlers = [];};dojo.extend(dojo.logging.Logger, {_argsToArr:function (args) {var ret = [];for (var x = 0; x < args.length; x++) {ret.push(args[x]);}return ret;}, setLevel:function (lvl) {this.cutOffLevel = parseInt(lvl);}, isEnabledFor:function (lvl) {return parseInt(lvl) >= this.cutOffLevel;}, getEffectiveLevel:function () {if ((this.cutOffLevel == 0) && (this.parent)) {return this.parent.getEffectiveLevel();}return this.cutOffLevel;}, addFilter:function (flt) {this.filters.push(flt);return this.filters.length - 1;}, removeFilterByIndex:function (fltIndex) {if (this.filters[fltIndex]) {delete this.filters[fltIndex];return true;}return false;}, removeFilter:function (fltRef) {for (var x = 0; x < this.filters.length; x++) {if (this.filters[x] === fltRef) {delete this.filters[x];return true;}}return false;}, removeAllFilters:function () {this.filters = [];}, filter:function (rec) {for (var x = 0; x < this.filters.length; x++) {if ((this.filters[x]["filter"]) && (!this.filters[x].filter(rec)) || (rec.level < this.cutOffLevel)) {return false;}}return true;}, addHandler:function (hdlr) {this.handlers.push(hdlr);return this.handlers.length - 1;}, handle:function (rec) {if ((!this.filter(rec)) || (rec.level < this.cutOffLevel)) {return false;}for (var x = 0; x < this.handlers.length; x++) {if (this.handlers[x]["handle"]) {this.handlers[x].handle(rec);}}return true;}, log:function (lvl, msg) {if ((this.propagate) && (this.parent) && (this.parent.rec.level >= this.cutOffLevel)) {this.parent.log(lvl, msg);return false;}this.handle(new dojo.logging.Record(lvl, msg));return true;}, debug:function (msg) {return this.logType("DEBUG", this._argsToArr(arguments));}, info:function (msg) {return this.logType("INFO", this._argsToArr(arguments));}, warning:function (msg) {return this.logType("WARNING", this._argsToArr(arguments));}, error:function (msg) {return this.logType("ERROR", this._argsToArr(arguments));}, critical:function (msg) {return this.logType("CRITICAL", this._argsToArr(arguments));}, exception:function (msg, e, squelch) {if (e) {var eparts = [e.name, (e.description || e.message)];if (e.fileName) {eparts.push(e.fileName);eparts.push("line " + e.lineNumber);}msg += " " + eparts.join(" : ");}this.logType("ERROR", msg);if (!squelch) {throw e;}}, logType:function (type, args) {return this.log.apply(this, [dojo.logging.log.getLevel(type), args]);}, warn:function () {this.warning.apply(this, arguments);}, err:function () {this.error.apply(this, arguments);}, crit:function () {this.critical.apply(this, arguments);}});dojo.logging.LogHandler = function (level) {this.cutOffLevel = (level) ? level : 0;this.formatter = null;this.data = [];this.filters = [];};dojo.lang.extend(dojo.logging.LogHandler, {setFormatter:function (formatter) {dojo.unimplemented("setFormatter");}, flush:function () {}, close:function () {}, handleError:function () {dojo.deprecated("dojo.logging.LogHandler.handleError", "use handle()", "0.6");}, handle:function (record) {if ((this.filter(record)) && (record.level >= this.cutOffLevel)) {this.emit(record);}}, emit:function (record) {dojo.unimplemented("emit");}});void (function () {var names = ["setLevel", "addFilter", "removeFilterByIndex", "removeFilter", "removeAllFilters", "filter"];var tgt = dojo.logging.LogHandler.prototype;var src = dojo.logging.Logger.prototype;for (var x = 0; x < names.length; x++) {tgt[names[x]] = src[names[x]];}})();dojo.logging.log = new dojo.logging.Logger();dojo.logging.log.levels = [{"name":"DEBUG", "level":1}, {"name":"INFO", "level":2}, {"name":"WARNING", "level":3}, {"name":"ERROR", "level":4}, {"name":"CRITICAL", "level":5}];dojo.logging.log.loggers = {};dojo.logging.log.getLogger = function (name) {if (!this.loggers[name]) {this.loggers[name] = new dojo.logging.Logger();this.loggers[name].parent = this;}return this.loggers[name];};dojo.logging.log.getLevelName = function (lvl) {for (var x = 0; x < this.levels.length; x++) {if (this.levels[x].level == lvl) {return this.levels[x].name;}}return null;};dojo.logging.log.getLevel = function (name) {for (var x = 0; x < this.levels.length; x++) {if (this.levels[x].name.toUpperCase() == name.toUpperCase()) {return this.levels[x].level;}}return null;};dojo.declare("dojo.logging.MemoryLogHandler", dojo.logging.LogHandler, {initializer:function (level, recordsToKeep, postType, postInterval) {dojo.logging.LogHandler.call(this, level);this.numRecords = (typeof djConfig["loggingNumRecords"] != "undefined") ? djConfig["loggingNumRecords"] : ((recordsToKeep) ? recordsToKeep : -1);this.postType = (typeof djConfig["loggingPostType"] != "undefined") ? djConfig["loggingPostType"] : (postType || -1);this.postInterval = (typeof djConfig["loggingPostInterval"] != "undefined") ? djConfig["loggingPostInterval"] : (postType || -1);}, emit:function (record) {if (!djConfig.isDebug) {return;}var logStr = String(dojo.log.getLevelName(record.level) + ": " + record.time.toLocaleTimeString()) + ": " + record.message;if (!dj_undef("println", dojo.hostenv)) {dojo.hostenv.println(logStr, record.msgArgs);}this.data.push(record);if (this.numRecords != -1) {while (this.data.length > this.numRecords) {this.data.shift();}}}});dojo.logging.logQueueHandler = new dojo.logging.MemoryLogHandler(0, 50, 0, 10000);dojo.logging.log.addHandler(dojo.logging.logQueueHandler);dojo.log = dojo.logging.log;