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"use strict";
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var events = require("events"), fs = require("fs"), path = require("path"), util = require("util"), layouts = require("./layouts"), levels = require("./levels"), LoggingEvent = require("./logger").LoggingEvent, Logger = require("./logger").Logger, ALL_CATEGORIES = "[all]", appenders = {}, loggers = {}, appenderMakers = {}, defaultConfig = {appenders: [{type: "console"}], replaceConsole: false};
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function getLogger(categoryName) {
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  if (typeof categoryName !== "string") {
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    categoryName = Logger.DEFAULT_CATEGORY;
  }
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  var appenderList;
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  if (! loggers[categoryName]) {
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    loggers[categoryName] = new Logger(categoryName);
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    if (appenders[categoryName]) {
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      appenderList = appenders[categoryName];
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      appenderList.forEach((function (appender) {
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  loggers[categoryName].addListener("log", appender);
}));
    }
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    if (appenders[ALL_CATEGORIES]) {
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      appenderList = appenders[ALL_CATEGORIES];
      _$jscoverage['log4js.js'][90]++;
      appenderList.forEach((function (appender) {
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  loggers[categoryName].addListener("log", appender);
}));
    }
  }
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  return loggers[categoryName];
}
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function addAppender() {
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  var args = Array.prototype.slice.call(arguments);
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  var appender = args.shift();
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  if (args.length === 0 || args[0] === undefined) {
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    args = [ALL_CATEGORIES];
  }
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  if (Array.isArray(args[0])) {
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    args = args[0];
  }
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  args.forEach((function (category) {
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  addAppenderToCategory(appender, category);
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  if (category === ALL_CATEGORIES) {
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    addAppenderToAllLoggers(appender);
  }
  else {
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    if (loggers[category]) {
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      loggers[category].addListener("log", appender);
    }
  }
}));
}
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function addAppenderToAllLoggers(appender) {
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    if (loggers.hasOwnProperty(logger)) {
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      loggers[logger].addListener("log", appender);
    }
}
}
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function addAppenderToCategory(appender, category) {
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  if (! appenders[category]) {
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    appenders[category] = [];
  }
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  appenders[category].push(appender);
}
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function clearAppenders() {
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  appenders = {};
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  for (var logger in loggers) {
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    if (loggers.hasOwnProperty(logger)) {
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      loggers[logger].removeAllListeners("log");
    }
}
}
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function configureAppenders(appenderList, options) {
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  clearAppenders();
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  if (appenderList) {
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    appenderList.forEach((function (appenderConfig) {
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  loadAppender(appenderConfig.type);
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  var appender;
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  appenderConfig.makers = appenderMakers;
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  try {
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    appender = appenderMakers[appenderConfig.type](appenderConfig, options);
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    addAppender(appender, appenderConfig.category);
  }
  catch (e) {
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    throw new Error("log4js configuration problem for " + util.inspect(appenderConfig), e);
  }
}));
  }
}
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function configureLevels(levels) {
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      if (levels.hasOwnProperty(category)) {
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        getLogger(category).setLevel(levels[category]);
      }
}
  }
}
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function setGlobalLogLevel(level) {
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  Logger.prototype.level = levels.toLevel(level, levels.TRACE);
}
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function getDefaultLogger() {
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  return getLogger(Logger.DEFAULT_CATEGORY);
}
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var configState = {};
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function loadConfigurationFile(filename) {
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  if (filename) {
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    return JSON.parse(fs.readFileSync(filename, "utf8"));
  }
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  return undefined;
}
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function configureOnceOff(config, options) {
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    try {
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      configureAppenders(config.appenders, options);
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      configureLevels(config.levels);
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      if (config.replaceConsole) {
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        replaceConsole();
      }
      else {
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        restoreConsole();
      }
    }
    catch (e) {
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      throw new Error("Problem reading log4js config " + util.inspect(config) + ". Error was \"" + e.message + "\" (" + e.stack + ")");
    }
  }
}
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function reloadConfiguration() {
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  var mtime = getMTime(configState.filename);
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  if (! mtime) {
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    return;
  }
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  if (configState.lastMTime && (mtime.getTime() > configState.lastMTime.getTime())) {
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    configureOnceOff(loadConfigurationFile(configState.filename));
  }
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  configState.lastMTime = mtime;
}
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function getMTime(filename) {
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  var mtime;
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  try {
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    mtime = fs.statSync(configState.filename).mtime;
  }
  catch (e) {
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    getLogger("log4js").warn("Failed to load configuration file " + filename);
  }
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  return mtime;
}
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function initReloadConfiguration(filename, options) {
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  if (configState.timerId) {
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    clearInterval(configState.timerId);
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    delete configState.timerId;
  }
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  configState.filename = filename;
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  configState.lastMTime = getMTime(filename);
  _$jscoverage['log4js.js'][244]++;
  configState.timerId = setInterval(reloadConfiguration, options.reloadSecs * 1000);
}
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function configure(configurationFileOrObject, options) {
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  var config = configurationFileOrObject;
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  config = config || process.env.LOG4JS_CONFIG;
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  options = options || {};
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  if (config === undefined || config === null || typeof config === "string") {
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    if (options.reloadSecs) {
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      initReloadConfiguration(config, options);
    }
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    config = loadConfigurationFile(config) || defaultConfig;
  }
  else {
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    if (options.reloadSecs) {
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      getLogger("log4js").warn("Ignoring configuration reload parameter for \"object\" configuration.");
    }
  }
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  configureOnceOff(config, options);
}
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var originalConsoleFunctions = {log: console.log, debug: console.debug, info: console.info, warn: console.warn, error: console.error};
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function replaceConsole(logger) {
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  function replaceWith(fn) {
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    return (function () {
  _$jscoverage['log4js.js'][278]++;
  fn.apply(logger, arguments);
});
}
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  logger = logger || getLogger("console");
  _$jscoverage['log4js.js'][282]++;
  ["log", "debug", "info", "warn", "error"].forEach((function (item) {
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  console[item] = replaceWith(item === "log"? logger.info: logger[item]);
}));
}
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function restoreConsole() {
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  ["log", "debug", "info", "warn", "error"].forEach((function (item) {
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  console[item] = originalConsoleFunctions[item];
}));
}
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function loadAppender(appender) {
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  var appenderModule;
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  try {
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    appenderModule = require("./appenders/" + appender);
  }
  catch (e) {
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    appenderModule = require(appender);
  }
  _$jscoverage['log4js.js'][300]++;
  module.exports.appenders[appender] = appenderModule.appender.bind(appenderModule);
  _$jscoverage['log4js.js'][301]++;
  appenderMakers[appender] = appenderModule.configure.bind(appenderModule);
}
_$jscoverage['log4js.js'][304]++;
module.exports = {getLogger: getLogger, getDefaultLogger: getDefaultLogger, addAppender: addAppender, loadAppender: loadAppender, clearAppenders: clearAppenders, configure: configure, replaceConsole: replaceConsole, restoreConsole: restoreConsole, levels: levels, setGlobalLogLevel: setGlobalLogLevel, layouts: layouts, appenders: {}, appenderMakers: appenderMakers, connectLogger: require("./connect-logger").connectLogger};
_$jscoverage['log4js.js'][326]++;
configure();
_$jscoverage['log4js.js'].source = ["\"use strict\";","/*"," * Licensed under the Apache License, Version 2.0 (the \"License\");"," * you may not use this file except in compliance with the License."," * You may obtain a copy of the License at"," *"," *      http://www.apache.org/licenses/LICENSE-2.0"," *"," * Unless required by applicable law or agreed to in writing, software"," * distributed under the License is distributed on an \"AS IS\" BASIS,"," * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied."," * See the License for the specific language governing permissions and"," * limitations under the License."," */","","/**"," * @fileoverview log4js is a library to log in JavaScript in similar manner"," * than in log4j for Java. The API should be nearly the same."," *"," * <h3>Example:</h3>"," * <pre>"," *  var logging = require('log4js');"," *  //add an appender that logs all messages to stdout."," *  logging.addAppender(logging.consoleAppender());"," *  //add an appender that logs \"some-category\" to a file"," *  logging.addAppender(logging.fileAppender(\"file.log\"), \"some-category\");"," *  //get a logger"," *  var log = logging.getLogger(\"some-category\");"," *  log.setLevel(logging.levels.TRACE); //set the Level"," *"," *  ..."," *"," *  //call the log"," *  log.trace(\"trace me\" );"," * </pre>"," *"," * NOTE: the authors below are the original browser-based log4js authors"," * don't try to contact them about bugs in this version :)"," * @version 1.0"," * @author Stephan Strittmatter - http://jroller.com/page/stritti"," * @author Seth Chisamore - http://www.chisamore.com"," * @since 2005-05-20"," * @static"," * Website: http://log4js.berlios.de"," */","var events = require('events')",", fs = require('fs')",", path = require('path')",", util = require('util')",", layouts = require('./layouts')",", levels = require('./levels')",", LoggingEvent = require('./logger').LoggingEvent",", Logger = require('./logger').Logger",", ALL_CATEGORIES = '[all]'",", appenders = {}",", loggers = {}",", appenderMakers = {}",", defaultConfig =   {","  appenders: [","    { type: \"console\" }","  ],","  replaceConsole: false","};","","/**"," * Get a logger instance. Instance is cached on categoryName level."," * @param  {String} categoryName name of category to log to."," * @return {Logger} instance of logger for the category"," * @static"," */","function getLogger (categoryName) {","","  // Use default logger if categoryName is not specified or invalid","  if (typeof categoryName !== \"string\") {","    categoryName = Logger.DEFAULT_CATEGORY;","  }","","  var appenderList;","  if (!loggers[categoryName]) {","    // Create the logger for this name if it doesn't already exist","    loggers[categoryName] = new Logger(categoryName);","    if (appenders[categoryName]) {","      appenderList = appenders[categoryName];","      appenderList.forEach(function(appender) {","        loggers[categoryName].addListener(\"log\", appender);","      });","    }","    if (appenders[ALL_CATEGORIES]) {","      appenderList = appenders[ALL_CATEGORIES];","      appenderList.forEach(function(appender) {","        loggers[categoryName].addListener(\"log\", appender);","      });","    }","  }","  ","  return loggers[categoryName];","}","","/**"," * args are appender, then zero or more categories"," */","function addAppender () {","  var args = Array.prototype.slice.call(arguments);","  var appender = args.shift();","  if (args.length === 0 || args[0] === undefined) {","    args = [ ALL_CATEGORIES ];","  }","  //argument may already be an array","  if (Array.isArray(args[0])) {","    args = args[0];","  }","  ","  args.forEach(function(category) {","    addAppenderToCategory(appender, category);","    ","    if (category === ALL_CATEGORIES) {","      addAppenderToAllLoggers(appender);","    } else if (loggers[category]) {","      loggers[category].addListener(\"log\", appender);","    }","  });","}","","function addAppenderToAllLoggers(appender) {","  for (var logger in loggers) {","    if (loggers.hasOwnProperty(logger)) {","      loggers[logger].addListener(\"log\", appender);","    }","  }","}","","function addAppenderToCategory(appender, category) {","  if (!appenders[category]) {","    appenders[category] = [];","  }","  appenders[category].push(appender);","}","","function clearAppenders () {","  appenders = {};","  for (var logger in loggers) {","    if (loggers.hasOwnProperty(logger)) {","      loggers[logger].removeAllListeners(\"log\");","    }","  }","}","","function configureAppenders(appenderList, options) {","  clearAppenders();","  if (appenderList) {","    appenderList.forEach(function(appenderConfig) {","      loadAppender(appenderConfig.type);","      var appender;","      appenderConfig.makers = appenderMakers;","      try {","        appender = appenderMakers[appenderConfig.type](appenderConfig, options);","        addAppender(appender, appenderConfig.category);","      } catch(e) {","        throw new Error(\"log4js configuration problem for \" + util.inspect(appenderConfig), e);","      }","    });","  }","}","","function configureLevels(levels) {","  if (levels) {","    for (var category in levels) {","      if (levels.hasOwnProperty(category)) {","        getLogger(category).setLevel(levels[category]);","      }","    }","  }","}","","function setGlobalLogLevel(level) {","  Logger.prototype.level = levels.toLevel(level, levels.TRACE);","}","","/**"," * Get the default logger instance."," * @return {Logger} instance of default logger"," * @static"," */","function getDefaultLogger () {","  return getLogger(Logger.DEFAULT_CATEGORY);","}","","var configState = {};","","function loadConfigurationFile(filename) {","  if (filename) {","    return JSON.parse(fs.readFileSync(filename, \"utf8\"));","  }","  return undefined;","}","","function configureOnceOff(config, options) {","  if (config) {","    try {","      configureAppenders(config.appenders, options);","      configureLevels(config.levels);","      ","      if (config.replaceConsole) {","        replaceConsole();","      } else {","        restoreConsole();","      }","    } catch (e) {","      throw new Error(","        \"Problem reading log4js config \" + util.inspect(config) + ","          \". Error was \\\"\" + e.message + \"\\\" (\" + e.stack + \")\"","      );","    }","  }","}","","function reloadConfiguration() {","  var mtime = getMTime(configState.filename);","  if (!mtime) return;","","  if (configState.lastMTime && (mtime.getTime() > configState.lastMTime.getTime())) {","    configureOnceOff(loadConfigurationFile(configState.filename));","  }","  configState.lastMTime = mtime;","}","","function getMTime(filename) {","  var mtime;","  try {","    mtime = fs.statSync(configState.filename).mtime;","  } catch (e) {","    getLogger('log4js').warn('Failed to load configuration file ' + filename);","  }","  return mtime;","}","","function initReloadConfiguration(filename, options) {","  if (configState.timerId) {","    clearInterval(configState.timerId);","    delete configState.timerId;","  }","  configState.filename = filename;","  configState.lastMTime = getMTime(filename);","  configState.timerId = setInterval(reloadConfiguration, options.reloadSecs*1000);","}","","function configure(configurationFileOrObject, options) {","  var config = configurationFileOrObject;","  config = config || process.env.LOG4JS_CONFIG;","  options = options || {};","  ","  if (config === undefined || config === null || typeof(config) === 'string') {","    if (options.reloadSecs) {","      initReloadConfiguration(config, options);","    }","    config = loadConfigurationFile(config) || defaultConfig;","  } else {","    if (options.reloadSecs) {","      getLogger('log4js').warn(","        'Ignoring configuration reload parameter for \"object\" configuration.'","      );","    }","  }","  configureOnceOff(config, options);","}","","var originalConsoleFunctions = {","  log: console.log,","  debug: console.debug,","  info: console.info,","  warn: console.warn,","  error: console.error","};","","function replaceConsole(logger) {","  function replaceWith(fn) {","    return function() {","      fn.apply(logger, arguments);","    };","  }","  logger = logger || getLogger(\"console\");","  ['log','debug','info','warn','error'].forEach(function (item) {","    console[item] = replaceWith(item === 'log' ? logger.info : logger[item]);","  });","}","","function restoreConsole() {","  ['log', 'debug', 'info', 'warn', 'error'].forEach(function (item) {","    console[item] = originalConsoleFunctions[item];","  });","}","","function loadAppender(appender) {","  var appenderModule;","  try {","    appenderModule = require('./appenders/' + appender);","  } catch (e) {","    appenderModule = require(appender);","  }","  module.exports.appenders[appender] = appenderModule.appender.bind(appenderModule);","  appenderMakers[appender] = appenderModule.configure.bind(appenderModule);","}","","module.exports = {","  getLogger: getLogger,","  getDefaultLogger: getDefaultLogger,","  ","  addAppender: addAppender,","  loadAppender: loadAppender,","  clearAppenders: clearAppenders,","  configure: configure,","  ","  replaceConsole: replaceConsole,","  restoreConsole: restoreConsole,","  ","  levels: levels,","  setGlobalLogLevel: setGlobalLogLevel,","  ","  layouts: layouts,","  appenders: {},","  appenderMakers: appenderMakers,","  connectLogger: require('./connect-logger').connectLogger","};","","//set ourselves up","configure();",""];