Show more relevant information when DEBUG logs are enabled

Show exactly what is being sent and received

pyrogram/session/session.py

@@ -286,7 +286,7 @@ class Session:
                     else [data]
                 )
 
-                log.debug(data)
+                log.debug("Received:\n{}".format(data))
 
                 for msg in messages:
                     if msg.seq_no % 2 != 0:
@@ -406,6 +406,8 @@ class Session:
         if wait_response:
             self.results[msg_id] = Result()
 
+        log.debug("Sent:\n{}".format(message))
+
         payload = self.pack(message)
 
         try: