cat-log4angular.min.js

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!function(window){"use strict";function catLog4Angular(angular){function CatLogServiceProvider(ROOT_LOGGER_NAME,DEFAULT_LEVEL,LOG_LEVEL_ORDER){var providerSelf=this,config={};config[ROOT_LOGGER_NAME]=DEFAULT_LEVEL;var dumpMemorySizes=!1,appenderList=[],configureLogLevel=function(group,level){if(group===ROOT_LOGGER_NAME&&void 0===level)throw new Error("Cannot undefine the log level of the root logger.");return config[group]=level,this};this.configure=configureLogLevel,this.appender=function(appender){return appenderList.push(appender),this},this.enableMemorySizes=function(){return dumpMemorySizes=!0,this},this.disableMemorySizes=function(){return dumpMemorySizes=!1,this},this.$get=function(){var rootLogger={parent:void 0,group:ROOT_LOGGER_NAME,resolveLevel:function(){return config[ROOT_LOGGER_NAME]},setLevel:function(newLevel){configureLogLevel(this.group,newLevel)}},resolveLevel=function(){if(angular.isDefined(config[this.group]))return config[this.group];if(angular.isDefined(this.parent))return this.parent.resolveLevel();throw new Error('Neither log level nor parent set for this logger: "'+this.group+'".')},loggify=function(logger){angular.forEach(["debug","info","warn","error"],function(level){var methodLvlNumber=LOG_LEVEL_ORDER[level],log=function(message){LOG_LEVEL_ORDER[logger.resolveLevel()]<=methodLvlNumber&&angular.forEach(appenderList,function(appender){var memorySizes;dumpMemorySizes&&window.performance&&window.performance.memory&&(memorySizes=window.performance.memory),appender.report(level,logger.group,message,memorySizes)})};logger[level]=function(message,func){if("undefined"==typeof func)log(message);else{var start=(new Date).getTime();log("BEFORE: "+message),func();var elapsed=(new Date).getTime()-start;log("AFTER: "+message+" took "+elapsed+" ms")}}})};return loggify(rootLogger),{Logger:function(group,parent){if(angular.isUndefined(group))return rootLogger;angular.isUndefined(parent)&&(parent=rootLogger);var logger={parent:parent,group:group,resolveLevel:resolveLevel,setLevel:function(newLevel){configureLogLevel(this.group,newLevel)}};return loggify(logger),logger},appender:providerSelf.appender}}}function CatHttpLogAppender($http,$interval,$log,config,HTTP_LOGGER_NAME,LOG_LEVEL_ORDER){var logger=$log.Logger(HTTP_LOGGER_NAME);if("undefined"==typeof config.postUrl)throw new Error("catHttpLogAppenderProvider requires definition of postUrl");var logs=[];this.report=function(level,group,message,memorySizes){logs.push({level:level,group:group,message:"string"==typeof message?message:message.toString(),memorySizes:memorySizes,timestamp:(new Date).getTime()})},this.flush=function(){var minLevelOrder=LOG_LEVEL_ORDER[config.minLevel],logsToSend=[];return angular.forEach(logs,function(logEntry){LOG_LEVEL_ORDER[logEntry.level]>=minLevelOrder&&logsToSend.push(logEntry)}),logs.length=0,logsToSend.length>0?$http.post(config.postUrl,logsToSend,config).success(function(){logger.debug("Successfully uploaded logs.")}).error(function(data,status,headers,config,statusText){logger.debug("Error uploading logs: "+status+" "+statusText)}):void logger.debug("No logs to upload - skipping upload request.")},$interval(this.flush,1e3*config.intervalInSeconds,0,!1)}function CatHttpLogAppenderProvider(){var postUrl,intervalInSeconds=10,minLevel="info",config={};this.interval=function(_intervalInSeconds){return intervalInSeconds=_intervalInSeconds,this},this.postUrl=function(_postUrl){return postUrl=_postUrl,this},this.minUploadLevel=function(_minLevel){return minLevel=_minLevel,this},this.setConfig=function(key,value){return config[key]=value,this},this.$get=["$http","$interval","$log","HTTP_LOGGER_NAME","LOG_LEVEL_ORDER",function($http,$interval,$log,HTTP_LOGGER_NAME,LOG_LEVEL_ORDER){return config.intervalInSeconds=intervalInSeconds,config.postUrl=postUrl,config.minLevel=minLevel,new CatHttpLogAppender($http,$interval,$log,config,HTTP_LOGGER_NAME,LOG_LEVEL_ORDER)}]}return angular.module("cat.service.log",[]).constant("ROOT_LOGGER_NAME","ROOT").constant("DEFAULT_LEVEL","info").constant("LOG_LEVEL_ORDER",{debug:1,info:2,warn:3,error:4}).constant("CONSOLE_APPENDER",{report:function(level,group,message){"object"==typeof console&&(message instanceof Error?(console[level](group+" "+message.message),console.log(message.stack)):console[level](group+" "+message))}}).provider("catLogService",["ROOT_LOGGER_NAME","DEFAULT_LEVEL","LOG_LEVEL_ORDER",CatLogServiceProvider]).config(["$provide",function($provide){$provide.decorator("$log",["$delegate","catLogService","ROOT_LOGGER_NAME",function($delegate,catLogService,ROOT_LOGGER_NAME){var rootLogger=catLogService.Logger();return angular.forEach(["debug","info","warn","error"],function(level){$delegate[level]=rootLogger[level]}),$delegate.Logger=catLogService.Logger,$delegate.setLevel=rootLogger.setLevel,$delegate.group=ROOT_LOGGER_NAME,$delegate}])}]),angular.module("cat.service.log").constant("HTTP_LOGGER_NAME","catHttpLogAppender").provider("catHttpLogAppender",[CatHttpLogAppenderProvider]),"cat.service.log"}window.require&&window.define?window.define(["angular"],catLog4Angular):catLog4Angular(window.angular)}(window);
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