diff --git a/bridge.py b/bridge.py
index f777926..097c55a 100644
--- a/bridge.py
+++ b/bridge.py
@@ -9,7 +9,7 @@ from sasl import nick, password
 from users import USERS
 
 
-LOG_FORMAT = "%(asctime)s [%(levelname)s] <%(filename)s> %(funcName)s: %(message)s"
+LOG_FORMAT = "%(asctime)s [%(levelname)s] %(threadName)s <%(filename)s> %(funcName)s: %(message)s"
 logging.basicConfig(format=LOG_FORMAT, level=logging.DEBUG)
 
 channels = ["hs", "projets", "annonces"]
diff --git a/irc.py b/irc.py
index 3bf6b5c..9659c69 100644
--- a/irc.py
+++ b/irc.py
@@ -30,6 +30,7 @@ class IRC(object):
         """ Start the IRC layer. Manage authentication as well """
         sasl_nick = sasl_nick or nick
         self.running = True
+        logging.debug("Thread start")
         self._handler.start()
 
         self._send(f"USER {nick} * * :{nick}")
@@ -110,7 +111,6 @@ class IRC(object):
                 elif len(m):
                     if store:
                         self._inbox.put(m)
-                    logging.debug(f"received {m}")
 
     def _send(self, raw):
         """ Wrap and encode raw message to send """
diff --git a/shoutbox.py b/shoutbox.py
index 7d7068d..5b25e87 100644
--- a/shoutbox.py
+++ b/shoutbox.py
@@ -27,6 +27,7 @@ class Shoutbox(object):
 
     def run(self):
         self.running = True
+        logging.debug("Thread start")
         self._handler.start()
 
     def stop(self):