refactor(bot): ♻️ Replace % with , in logging calls.

procs/flush_messages.py

@@ -79,10 +79,10 @@ async def flush():
             except (
                 asyncpg.exceptions.PostgresError,
                 asyncpg.exceptions.InterfaceError,
-            ) as e:
-                log.error(
-                    "[Call ID: %s] An error occured trying to flush messages for call ID. %s"
-                    % (call_id, e)
+            ):
+                log.exception(
+                    "[Call ID: %s] An error occured trying to flush messages for call ID."
+                    % call_id
                 )
                 continue
 
@@ -96,10 +96,10 @@ async def flush():
             except (
                 asyncpg.exceptions.PostgresError,
                 asyncpg.exceptions.InterfaceError,
-            ) as e:
-                log.error(
-                    "[Call ID: %s] An error occured trying to flush message contents. %s"
-                    % (call_id, e)
+            ):
+                log.exception(
+                    "[Call ID: %s] An error occured trying to flush message contents."
+                    % call_id
                 )
                 continue
 
@@ -127,4 +127,4 @@ async def loop() -> None:
             await flush()
 
     except (KeyboardInterrupt, asyncio.exceptions.CancelledError) as e:
-        log.exception(e)
+        log.exception('')