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log4js-node/lib/levels.js

85 lines
1.8 KiB

"use strict";
function Level(level, levelStr) {
this.level = level;
this.levelStr = levelStr;
}
/**
* converts given String to corresponding Level
* @param {String} sArg String value of Level OR Log4js.Level
* @param {Log4js.Level} defaultLevel default Level, if no String representation
* @return Level object
* @type Log4js.Level
*/
function toLevel(sArg, defaultLevel) {
if (!sArg) {
return defaultLevel;
}
if (typeof sArg == "string") {
var s = sArg.toUpperCase();
if (module.exports[s]) {
return module.exports[s];
} else {
return defaultLevel;
}
}
return toLevel(sArg.toString());
}
Level.prototype.toString = function() {
return this.levelStr;
};
function convertAndCompare(comparison) {
return function(otherLevel) {
if (typeof otherLevel === "string") {
otherLevel = toLevel(otherLevel);
}
return comparison.call(this, otherLevel);
};
}
Level.prototype.isLessThanOrEqualTo = convertAndCompare(
function(otherLevel) {
return this.level <= otherLevel.level;
}
);
Level.prototype.isGreaterThanOrEqualTo = convertAndCompare(
function(otherLevel) {
return this.level >= otherLevel.level;
}
);
Level.prototype.isEqualTo = convertAndCompare(
function(otherLevel) {
return this.level === otherLevel.level;
}
);
exports.ALL = new Level(Number.MIN_VALUE, "ALL");
exports.TRACE = new Level(5000, "TRACE");
exports.DEBUG = new Level(10000, "DEBUG");
exports.INFO = new Level(20000, "INFO");
exports.WARN = new Level(30000, "WARN");
exports.ERROR = new Level(40000, "ERROR");
exports.FATAL = new Level(50000, "FATAL");
exports.OFF = new Level(Number.MAX_VALUE, "OFF");
exports.levels = [
exports.OFF,
exports.TRACE,
exports.DEBUG,
exports.INFO,
exports.WARN,
exports.ERROR,
exports.FATAL
];
exports.toLevel = toLevel;