Added more debug output to user authentication.

server/modules/protocol/mysql_common.c

@@ -1434,10 +1434,12 @@ int gw_find_mysql_user_password_sha1(char *username, uint8_t *gateway_password,
 	LOGIF(LD,
 		(skygw_log_write_flush(
 			LOGFILE_DEBUG,
-			"%lu [MySQL Client Auth], checking user [%s@%s]",
+			"%lu [MySQL Client Auth], checking user [%s@%s]%s%s",
 			pthread_self(),
 			key.user,
-			dcb->remote)));
+			dcb->remote,
+				key.resource != NULL ?" db: " :"",
+				 key.resource != NULL ?key.resource :"")));
 
 	/* look for user@current_ipv4 now */
         user_password = mysql_users_fetch(service->users, &key);