3d-interface/lib/NodeLog.js

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var Log = {};
var Colors = Object.freeze({
DEFAULT: '\033[0m',
BLACK: '\033[30m',
RED: '\033[31m',
GREEN: '\033[32m',
YELLOW: '\033[33m',
BLUE: '\033[34m',
MAGENTA: '\033[35m',
CYAN: '\033[36m',
});
var isDev = require('express')().get('env') === 'development';
var log;
if (isDev) {
log = function(elt, color) {
console.log(color + elt + Colors.DEFAULT);
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};
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} else {
log = function(elt, color) {
console.log(elt);
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};
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}
Log.ready = function(msg) {
log('[RDY] ' + new Date() + ' ' + msg, Colors.GREEN);
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};
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Log.request = function(req, res, time) {
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if (req.headers['x-forwarded-for'] !== undefined || isDev) {
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log(
'[REQ] ' + new Date() + ' ' +
(req.headers['x-forwarded-for'] || req.connection.remoteAddress) +
(time !== undefined ? (' in ' + (" " + time).slice(-6) + ' ms') : '') +
' : ' + req.url ,
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Colors.CYAN
);
}
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};
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Log.socket = {};
Log.socket.connection = function(socket) {
log(
'[SOK] ' + new Date() + ' ' +
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(socket.handshake.headers['x-forwarded-for'] || socket.handshake.address) + ' connection',
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Colors.MAGENTA
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);
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};
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Log.socket.disconnect = function(socket) {
log(
'[SOK] ' + new Date() + ' ' +
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(socket.handshake.headers['x-forwarded-for'] || socket.handshake.address) + ' disconnect',
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Colors.MAGENTA
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);
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};
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Log.dberror = function(error) {
log(
'[DBE] ' + new Date() + ' ' + error,
Colors.RED
);
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};
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Log.mailerror = function(error) {
log(
'[MLE] ' + new Date() + ' ' + error,
Colors.RED
);
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};
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if (isDev) {
Log.debug = function(info) {
log(
'[DBG] ' + (info !== undefined ? info : ''),
Colors.YELLOW
);
};
} else {
Log.debug = function(){};
}
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module.exports = Log;