Optimize the error log messages for the gather log function when the …

…home_path configuration is incorrect (#569)

* observer.backup 和 backup_clean 收集场景支持分租户

* observer.backup 和 backup_clean 收集场景支持分租户

* observer.backup 和 backup_clean 收集场景支持分租户

* fix #563

handler/gather/gather_log.py

@@ -306,7 +306,7 @@ def __handle_log_list(self, ssh, node, resp):
             resp["error"] = "Too many files {0} > {1}".format(len(log_list), self.file_number_limit)
             return log_list, resp
         elif len(log_list) <= 0:
-            self.stdio.warn('{0} The number of log files is {1}, The time range for file gather from {2} to {3}, and no eligible files were found.' " Please adjust the query time limit.".format(ip, len(log_list), self.from_time_str, self.to_time_str))
+            self.stdio.warn('[{0}]: No log files that meet the conditions for the time period from {1} to {2} were found at the home_path: {3}'.format(ip, self.from_time_str, self.to_time_str, node.get("home_path")))
             resp["skip"] = (True,)
             resp["error"] = "No files found"
             return log_list, resp