65 lines
1.4 KiB
JavaScript
Executable file
65 lines
1.4 KiB
JavaScript
Executable file
'use strict';
|
|
|
|
/* global window: true */
|
|
/* eslint-disable
|
|
no-shadow,
|
|
no-param-reassign,
|
|
space-before-function-paren
|
|
*/
|
|
const LogLevel = require('./LogLevel');
|
|
const MethodFactory = require('./MethodFactory');
|
|
const PrefixFactory = require('./PrefixFactory');
|
|
|
|
const defaultLogger = new LogLevel({ name: 'default' });
|
|
const cache = { default: defaultLogger };
|
|
|
|
// Grab the current global log variable in case of overwrite
|
|
const existing = (typeof window !== 'undefined') ? window.log : null;
|
|
|
|
const loglevel = Object.assign(defaultLogger, {
|
|
get factories() {
|
|
return {
|
|
MethodFactory,
|
|
PrefixFactory
|
|
};
|
|
},
|
|
get loggers() {
|
|
return cache;
|
|
},
|
|
getLogger(options) {
|
|
if (typeof options === 'string') {
|
|
options = { name: options };
|
|
}
|
|
|
|
if (!options.id) {
|
|
options.id = options.name;
|
|
}
|
|
|
|
const { name, id } = options;
|
|
const defaults = { level: defaultLogger.level };
|
|
|
|
if (typeof name !== 'string' || !name || !name.length) {
|
|
throw new TypeError('You must supply a name when creating a logger');
|
|
}
|
|
|
|
let logger = cache[id];
|
|
|
|
if (!logger) {
|
|
logger = new LogLevel(Object.assign({}, defaults, options));
|
|
|
|
cache[id] = logger;
|
|
}
|
|
|
|
return logger;
|
|
},
|
|
noConflict() {
|
|
if (typeof window !== 'undefined' && window.log === defaultLogger) {
|
|
window.log = existing;
|
|
}
|
|
|
|
return defaultLogger;
|
|
}
|
|
});
|
|
|
|
module.exports = loglevel;
|