diff --git a/discordbot/__init__.py b/discordbot/__init__.py
index f62e780..736a755 100644
--- a/discordbot/__init__.py
+++ b/discordbot/__init__.py
@@ -41,7 +41,7 @@ class DiscordBot(discord.Client):
 		if token :
 			self.run(token.value)
 		else :
-			logging.error('Pas de token, on ne lance pas Discord')
+			logging.error('Aucun token Discord configuré. Le bot ne peut pas être démarré')
 
 intents = discord.Intents.default()
 intents.message_content = True
@@ -61,7 +61,7 @@ async def on_message(message: Message):
 			await message.channel.send(commande.response, suppress_embeds=True)
 			return
 		except Exception as e:
-			logging.error(e)
+			logging.error(f'Échec de l\'exécution de la commande Discord : {e}')
 
 	if(ConfigurationHelper().getValue('proton_db_enable_enable') and message.content.find('!protondb')==0) :
 		if (message.content.find('<@')>0) :
@@ -83,5 +83,5 @@ async def on_message(message: Message):
 		try : 
 			await message.channel.send(msg, suppress_embeds=True)
 		except Exception as e:
-			logging.error(e)
+			logging.error(f'Échec de l\'envoi du message ProtonDB : {e}')
 		
diff --git a/discordbot/humblebundle.py b/discordbot/humblebundle.py
index 1d32ee7..430b61b 100644
--- a/discordbot/humblebundle.py
+++ b/discordbot/humblebundle.py
@@ -16,7 +16,7 @@ def _callHexas():
 	response = requests.get("http://hexas.shionn.org/humble-bundle/json", headers={ "Content-Type": "application/json" })
 	if response.status_code == 200:
 		return response.json()
-	logging.error(f"Erreur de connexion {response.status_code}")
+	logging.error(f"Échec de la connexion à l'API Humble Bundle. Code de statut HTTP : {response.status_code}")
 	return None
 
 def _isNotAlreadyNotified(bundle):
@@ -41,7 +41,7 @@ async def checkHumbleBundleAndNotify(bot: Client):
 				db.session.add(GameBundle(id=bundle['id'], name=bundle['name'], json = json.dumps(bundle)))
 				db.session.commit()
 		except Exception as e:
-			logging.error(f"Erreur de connexion {e}")
+			logging.error(f"Échec de la vérification des offres Humble Bundle : {e}")
 	else: 
 		logging.info('Humble Bundle est désactivé')
 
diff --git a/protondb/__init__.py b/protondb/__init__.py
index 8b4c963..7b5b1a8 100644
--- a/protondb/__init__.py
+++ b/protondb/__init__.py
@@ -24,7 +24,7 @@ def _call_summary(id):
 	response = requests.get(f'http://jazzy-starlight-aeea19.netlify.app/api/v1/reports/summaries/{id}.json')
 	if (response.status_code == 200) :
 		return response.json()
-	logging.error(f'{response.status_code} on {id}')
+	logging.error(f'Échec de la récupération des données ProtonDB pour le jeu {id}. Code de statut HTTP : {response.status_code}')
 	return None
 
 def _is_name_match(name:str, search_name:str) -> bool:
@@ -56,7 +56,7 @@ def searhProtonDb(search_name:str):
 					})
 					logging.info(f'Trouvé {name}({id}) : {tier}')
 			except Exception as e:
-				logging.error(f'error on {name}({id}): {e}')
+				logging.error(f'Erreur lors du traitement du jeu {name} (ID: {id}) : {e}')
 		else:
 			logging.info(f'{name}({id}) ne contient pas {search_name}')
 	return results
diff --git a/twitchbot/__init__.py b/twitchbot/__init__.py
index ea1fa01..7103c38 100644
--- a/twitchbot/__init__.py
+++ b/twitchbot/__init__.py
@@ -33,15 +33,18 @@ class TwitchBot() :
 	async def _connect(self):
 		with webapp.app_context():
 			if _isConfigured() : 
-				helper = ConfigurationHelper()
-				self.twitch = await Twitch(helper.getValue('twitch_client_id'), helper.getValue('twitch_client_secret'))
-				await self.twitch.set_user_authentication(helper.getValue('twitch_access_token'), USER_SCOPE, helper.getValue('twitch_refresh_token'))
-				self.chat = await Chat(self.twitch)
-				self.chat.register_event(ChatEvent.READY, _onReady)
-				self.chat.register_event(ChatEvent.MESSAGE, _onMessage)
-				# chat.register_event(ChatEvent.SUB, on_sub)
-				self.chat.register_command('hello', _helloCommand)
-				self.chat.start()
+				try : 
+					helper = ConfigurationHelper()
+					self.twitch = await Twitch(helper.getValue('twitch_client_id'), helper.getValue('twitch_client_secret'))
+					await self.twitch.set_user_authentication(helper.getValue('twitch_access_token'), USER_SCOPE, helper.getValue('twitch_refresh_token'))
+					self.chat = await Chat(self.twitch)
+					self.chat.register_event(ChatEvent.READY, _onReady)
+					self.chat.register_event(ChatEvent.MESSAGE, _onMessage)
+					# chat.register_event(ChatEvent.SUB, on_sub)
+					self.chat.register_command('hello', _helloCommand)
+					self.chat.start()
+				except Exception as e: 
+					logging.error(f'Échec de l\'authentification Twitch. Vérifiez vos identifiants et redémarrez après correction : {e}')
 			else: 
 				logging.info("Twitch n'est pas configuré")