enigma-bbs/core/logger.js

64 lines
1.4 KiB
JavaScript

/* jslint node: true */
'use strict';
var bunyan = require('bunyan');
var miscUtil = require('./misc_util.js');
var paths = require('path');
var fs = require('fs');
module.exports = {
init : function() {
var Config = require('./config.js').config;
//var ringBufferLimit = miscUtil.valueWithDefault(config.logRingBufferLimit, 100);
var logPath = Config.paths.logs;
//
// Create something a bit more friendly if the log directory cannot be used
//
// :TODO: this seems cheesy...
var logPathError;
try {
var pathStat = fs.statSync(logPath);
if(!pathStat.isDirectory()) {
logPathError = logPath + ' is not a directory!';
}
} catch(e) {
if('ENOENT' === e.code) {
logPathError = 'No such file or directory: ' + logPath;
} else {
logPathError = e.message;
}
}
if(logPathError) {
console.error(logPathError);
process.exit();
}
var logFile = paths.join(logPath, 'enigma-bbs.log');
// :TODO: make this configurable --
// user should be able to configure rotations, levels to file vs ringBuffer,
// completely disable logging, etc.
this.log = bunyan.createLogger({
name : 'ENiGMA½ BBS',
streams : [
{
type : 'rotating-file',
path : logFile,
period : '1d',
count : 3,
level : 'trace'
}
/*,
{
type : 'raw',
stream : ringBuffer,
level : 'trace'
}*/
]
});
}
};