diff --git a/geo/MeshContainer.js b/geo/MeshContainer.js
index c889cc5..29f1afa 100644
--- a/geo/MeshContainer.js
+++ b/geo/MeshContainer.js
@@ -1,3 +1,5 @@
+var Log = require('../lib/NodeLog.js');
+
 /**
  * Represents a mesh. All meshes are loaded once in geo.availableMesh to avoid
  * loading at each mesh request
@@ -157,7 +159,7 @@ function trySetLoaded() {
 
     }
 
-    console.log("[OBJ] All meshes are ready");
+    Log.ready("All meshes are ready");
 }
 
 var availableMeshNames = {
diff --git a/lib/NodeLog.js b/lib/NodeLog.js
new file mode 100644
index 0000000..8b588ab
--- /dev/null
+++ b/lib/NodeLog.js
@@ -0,0 +1,65 @@
+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);
+    }
+} else {
+    log = function(elt, color) {
+        console.log(elt);
+    }
+}
+
+Log.ready = function(msg) {
+    log('[RDY] ' + new Date() + ' ' + msg, Colors.GREEN);
+}
+
+Log.request = function(req, res) {
+    log(
+        '[REQ] ' + new Date() + ' ' +
+        (req.headers['x-forwarded-for'] || req.connection.remoteAddress) +
+        ' : ' + req.url,
+        Colors.CYAN
+    );
+}
+
+Log.socket = {};
+Log.socket.connection = function(socket) {
+    log(
+        '[SOK] ' + new Date() + ' ' +
+        socket.handshake.address + ' connection',
+        Colors.YELLOW
+    );
+}
+
+Log.socket.disconnect = function(socket) {
+    log(
+        '[SOK] ' + new Date() + ' ' +
+        socket.handshake.address + ' disconnect',
+        Colors.YELLOW
+    );
+}
+
+Log.dberror = function(error) {
+    log(
+        '[DBE] ' + new Date() + ' ' + error,
+        Colors.RED
+    );
+}
+
+module.exports = Log;
diff --git a/posts/arrow-clicked/index.js b/posts/arrow-clicked/index.js
index 9fb61cc..84f86ed 100644
--- a/posts/arrow-clicked/index.js
+++ b/posts/arrow-clicked/index.js
@@ -1,5 +1,6 @@
 var pg = require('pg');
 var secret = require('../../private');
+var Log = require('../../lib/NodeLog.js');
 
 module.exports.index = function(req, res) {
 
@@ -9,7 +10,7 @@ module.exports.index = function(req, res) {
             [req.session.exp_id, req.body.arrow_id, req.body.time],
             function(err, result) {
                 if (err !== null)
-                    console.log("[DBERROR] " + err);
+                    Log.dberror(err);
                 release();
             }
         );
diff --git a/posts/coin-clicked/index.js b/posts/coin-clicked/index.js
index 0ae7c37..ba9e7eb 100644
--- a/posts/coin-clicked/index.js
+++ b/posts/coin-clicked/index.js
@@ -1,5 +1,6 @@
 var pg = require('pg');
 var secret = require('../../private');
+var Log = require('../../lib/NodeLog.js');
 
 module.exports.index = function(req, res) {
 
@@ -9,7 +10,7 @@ module.exports.index = function(req, res) {
             [req.session.exp_id, req.body.coin_id, req.body.time],
             function(err, result) {
                 if (err !== null)
-                    console.log("[DBERROR] " + err);
+                    Log.dberror(err);
                 release();
             }
         );
diff --git a/posts/fps/index.js b/posts/fps/index.js
index a0344ae..c885754 100644
--- a/posts/fps/index.js
+++ b/posts/fps/index.js
@@ -1,5 +1,6 @@
 var pg = require('pg');
 var secret = require('../../private');
+var Log = require('../../lib/NodeLog.js');
 
 module.exports.index = function(req, res) {
 
@@ -9,7 +10,7 @@ module.exports.index = function(req, res) {
             [req.session.exp_id, req.body.fps],
             function(err, result) {
                 if (err !== null)
-                    console.log("[DBERROR] " + err);
+                    Log.dberror(err);
                 release();
             }
         );
diff --git a/posts/hovered/index.js b/posts/hovered/index.js
index 2ea2735..dbf6bd0 100644
--- a/posts/hovered/index.js
+++ b/posts/hovered/index.js
@@ -1,5 +1,6 @@
 var pg = require('pg');
 var secret = require('../../private');
+var Log = require('../../lib/NodeLog.js');
 
 module.exports.index = function(req, res) {
 
@@ -15,7 +16,7 @@ module.exports.index = function(req, res) {
             ],
             function(err, result) {
                 if (err !== null)
-                    console.log("[DBERROR] " + err);
+                    Log.dberror(err);
                 release();
             }
         );
diff --git a/posts/keyboard-event/index.js b/posts/keyboard-event/index.js
index 122eaae..1dad574 100644
--- a/posts/keyboard-event/index.js
+++ b/posts/keyboard-event/index.js
@@ -1,5 +1,6 @@
 var pg = require('pg');
 var secret = require('../../private');
+var Log = require('../../lib/NodeLog.js');
 
 module.exports.index = function(req, res) {
 
@@ -21,7 +22,7 @@ module.exports.index = function(req, res) {
             ],
             function(err, result) {
                 if (err !== null)
-                    console.log("[DBERROR] " + err);
+                    Log.dberror(err);
                 release();
             }
         );
diff --git a/posts/previous-next-clicked/index.js b/posts/previous-next-clicked/index.js
index 59c8fae..2637366 100644
--- a/posts/previous-next-clicked/index.js
+++ b/posts/previous-next-clicked/index.js
@@ -1,5 +1,6 @@
 var pg = require('pg');
 var secret = require('../../private');
+var Log = require('../../lib/NodeLog.js');
 
 module.exports.index = function(req, res) {
 
@@ -20,7 +21,7 @@ module.exports.index = function(req, res) {
             ],
             function(err, result) {
                 if (err !== null)
-                    console.log("[DBERROR] " + err);
+                    Log.dberror(err);
                 release();
             }
         );
diff --git a/posts/reset-clicked/index.js b/posts/reset-clicked/index.js
index 7845735..955daf9 100644
--- a/posts/reset-clicked/index.js
+++ b/posts/reset-clicked/index.js
@@ -1,5 +1,6 @@
 var pg = require('pg');
 var secret = require('../../private');
+var Log = require('../../lib/NodeLog.js');
 
 module.exports.index = function(req, res) {
 
@@ -13,7 +14,7 @@ module.exports.index = function(req, res) {
             ],
             function(err, result) {
                 if (err !== null)
-                    console.log("[DBERROR] " + err);
+                    Log.dberror(err);
                 release();
             }
         );
diff --git a/server.js b/server.js
index 553f049..0b2b514 100644
--- a/server.js
+++ b/server.js
@@ -19,6 +19,7 @@ var bodyParser = require('body-parser');
 var session = require('cookie-session');
 var cookieParser = require('cookie-parser');
 var urls = require('./urls');
+var Log = require('./lib/NodeLog.js');
 
 var isDev = app.get('env') === 'development';
 
@@ -37,13 +38,7 @@ app.use(bodyParser.json());
 app.use(function(req, res, next) {
 
     // Log connection
-    console.log(
-        (isDev ? '\033[32m' : '') +
-        '[REQ] ' + new Date() + ' ' +
-        (req.headers['x-forwarded-for'] || req.connection.remoteAddress) +
-        ' : ' + req.url +
-        (isDev ? '\033[0m' : '')
-    );
+    Log.request(req, res);
 
     res.locals.title = "3DUI";
     res.locals.urls = urls;
@@ -113,5 +108,5 @@ if ( isDev ) {
 
 // Start server
 http.listen(server_port, server_ip_address, function() {
-    console.log("[READY] Now listening " + server_ip_address + ":" + server_port);
+    Log.ready("Now listening " + server_ip_address + ":" + server_port);
 });
diff --git a/socket.js b/socket.js
index a408fb6..8a246a3 100644
--- a/socket.js
+++ b/socket.js
@@ -1,23 +1,15 @@
 var fs = require('fs');
 var geo = require('./lib/geo.min.js');
 
-var isDev = require('express')().get('env') === 'development';
+var Log = require('./lib/NodeLog.js');
 
 module.exports = function(io) {
     io.on('connection', function(socket) {
 
-        console.log(
-            (isDev ? '\033[33m' : '') +
-            '[SOK] ' + new Date() + ' ' + socket.handshake.address + ' connection' +
-            (isDev ? '\033[0m' : '')
-        );
+        Log.socket.connection(socket);
 
         socket.on('disconnect', function() {
-            console.log(
-                (isDev ? '\033[34m' : '') +
-                '[SOK] ' + new Date() + ' ' + socket.handshake.address + ' disconnect' +
-                (isDev ? '\033[0m' : '')
-            );
+            Log.socket.disconnect(socket);
         });
 
         var streamer = new geo.MeshStreamer();