diff --git a/code/app.py b/code/app.py
index ea1bd5a..505ba1e 100644
--- a/code/app.py
+++ b/code/app.py
@@ -14,23 +14,10 @@ from utils.utils import *
 from utils.crypt import *
 
 
-__FLEES_VERSION__ = "20180821.0"
+__FLEES_VERSION__ = "20180911.0"
 app = Flask(__name__)
 app.config.from_object(__name__)
-# Read config from json !
-config_values = json.load(open(os.getenv('FLEES_CONFIG'),'rt'))
-app.config['PUBLIC_URL'] = config_values['public_url']
-app.config['SITE_NAME'] = config_values['site_name']
-app.config['UPLOAD_FOLDER'] = config_values['data_folder']
-app.config['SHARES_FILE'] = config_values['shares_file']
-app.config['ZIP_FOLDER'] = config_values['zip_folder']
-app.config['MAX_ZIP_SIZE'] = config_values['max_zip_size'] # megabytes
-app.config['DATE_FORMAT'] = config_values['date_format']
-app.config['UID'] = config_values['uid']
-app.config['GID'] = config_values['gid']
-app.config['DEBUG'] = config_values['debug']
-app.config['VERSION_FOLDER'] = config_values['version_folder']
-app.config['SESSION_COOKIE_NAME'] = secure_filename(config_values['site_name'])
+config_values = read_config(app)
 if 'notifier' in config_values:
     if len(config_values['notifier']) > 0:
         notifier_config = config_values['notifier'].split(":")
@@ -52,6 +39,7 @@ def before_request():
     g.version = __FLEES_VERSION__
     g.site_name = app.config['SITE_NAME']
     g.max_zip_size = app.config['MAX_ZIP_SIZE']
+    g.logger = app.config['LOGGER']
 
 
 @app.route("/")
@@ -80,13 +68,13 @@ def index():
 @app.route('/authenticate/<name>', methods=['GET','POST'])
 def authenticate(name):
     if request.method == 'GET':
-        return render_template('authenticate.html',name=name)
+        return render_template('authenticate.html', name = name)
     if request.method == 'POST':
         user_password = request.form['password'].encode('utf-8')
         session[name] = password_hash(user_password, app.secret_key)
         if name + 'Token' in session:
             del session[name + 'Token']
-        return redirect(url_for('list_view',name=name))
+        return redirect(url_for('list_view', name = name))
 
 
 @app.route('/upload/<name>/<token>', methods=['POST'])
@@ -581,6 +569,10 @@ def script_client(name = None, token = None):
 @app.route('/script/flip/<name>/<token>', methods=['GET'])
 @app.route('/script/flip', methods=['GET'])
 def script_flip(name = "", token = ""):
+    notify({
+        'share': name,
+        'operation': 'script_flip'
+    })
     return render_template(
         "flip",
         name = name,
@@ -870,6 +862,15 @@ def makedirs_rights(path):
 
 
 def notify(msg):
+    """ Log notifier messages, and run the custom notifier """
+    address = request.environ['REMOTE_ADDR']
+    if 'HTTP_X_FORWARDED_FOR' in request.environ:
+        address += ':' + request.environ['HTTP_X_FORWARDED_FOR']
+    log_msg = "%s: %s"%(
+        address,
+        ', '.join(["%s:%s"%( k, msg[k] ) for k in sorted(msg)])
+    )
+    g.logger.info(log_msg)
     if 'notifier' in app.config:
         msg['environment'] = request.environ
         app.config['notifier'].notify(msg)
diff --git a/code/utils/utils.py b/code/utils/utils.py
index 25a1a1e..49bb087 100644
--- a/code/utils/utils.py
+++ b/code/utils/utils.py
@@ -3,10 +3,16 @@ from datetime import datetime
 from flask import current_app as app
 import requests
 import re
+import json
 try:
     import magic
 except ImportError:
     pass
+try:
+    from werkzeug.utils import secure_filename
+except ImportError:
+    pass
+
 try:
     from urllib.request import pathname2url
     from urllib.request import urlparse
@@ -14,6 +20,33 @@ except ImportError:
     from urllib import pathname2url
     from urlparse import urlparse
 
+class Logger:
+    def __init__(self, filename):
+        self.filename = filename
+        self.init()
+
+
+    def info(self, message):
+        self.write("INFO", str(message))
+
+
+    def init(self):
+        self.info("Service started")
+
+
+    def warning(self, message):
+        self.write("WARNING", str(message))
+
+
+    def write(self, level, message):
+        with open(self.filename, 'at') as fp:
+            fp.write("%s\t%s\t%s\n"%(
+                datetime.now().isoformat(),
+                level,
+                message
+            ))
+            fp.flush()
+
 
 def download_url(url, filename):
     try:
@@ -186,6 +219,28 @@ def path2url(path):
     return pathname2url(path)
 
 
+def read_config(app):
+    # Read config from json
+    config_values = json.load(open(os.getenv('FLEES_CONFIG'),'rt'))
+    app.config['PUBLIC_URL'] = config_values['public_url']
+    app.config['SITE_NAME'] = config_values['site_name']
+    app.config['UPLOAD_FOLDER'] = config_values['data_folder']
+    app.config['SHARES_FILE'] = config_values['shares_file']
+    if 'log_file' in config_values:
+        app.config['LOG_FILE'] = config_values['log_file']
+    else:
+        app.config['LOG_FILE'] = os.path.join(app.config['UPLOAD_FOLDER'], 'flees.log')
+    app.config['LOGGER'] = Logger(app.config['LOG_FILE'])
+    app.config['ZIP_FOLDER'] = config_values['zip_folder']
+    app.config['MAX_ZIP_SIZE'] = config_values['max_zip_size'] # megabytes
+    app.config['DATE_FORMAT'] = config_values['date_format']
+    app.config['UID'] = config_values['uid']
+    app.config['GID'] = config_values['gid']
+    app.config['DEBUG'] = config_values['debug']
+    app.config['VERSION_FOLDER'] = config_values['version_folder']
+    app.config['SESSION_COOKIE_NAME'] = secure_filename(config_values['site_name'])
+    return config_values
+
 def safe_name(s):
     return safe_string(s, "-_")
 
diff --git a/data/config.json.example b/data/config.json.example
index 2e39598..6e65c61 100644
--- a/data/config.json.example
+++ b/data/config.json.example
@@ -19,6 +19,7 @@
   "__do_not_edit": "most likely you will not change anything after this line",
   "data_folder": "data",
   "shares_file": "data/shares.json",
+  "log_file": "data/flees.log",
   "version_folder": "_version",
   "zip_folder": "data/.zip",
   "date_format": "%Y-%m-%d %H:%M",