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{ “title”: “get\_log\_file”, “language”: “en” }

get_log_file

To get FE log via HTTP

Types of FE log

1. fe.audit.log (Audit log)

   The audit log records the all statements executed. Audit log's name format as follow:

   fe.audit.log                # The latest audit log
   fe.audit.log.20190603.1     # The historical audit log. The smaller the sequence number, the newer the log.
   fe.audit.log.20190603.2
   fe.audit.log.20190602.1
   ...
   

Example

1. Get the list of specified type of logs

   Example

   curl -v -X HEAD -uuser:passwd http://fe_host:http_port/api/get_log_file?type=fe.audit.log

   Returns:

   HTTP/1.1 200 OK
   file_infos: {"fe.audit.log":24759,"fe.audit.log.20190528.1":132934}
   content-type: text/html
   connection: keep-alive
   

   In the header of result, the file_infos section saves the file list and file size in JSON format.

2. Download files

   Example:

   curl -X GET -uuser:passwd http://fe_host:http_port/api/get_log_file?type=fe.audit.log\&file=fe.audit.log.20190528.1
   

Notification

Need ADMIN priviledge.