Weblogc HTTP access log is empty

If you see http access log empty or being written at server shutdown or being details.
Its probably because of the log buffer setting in weblogic.

By defaults its 8kb. which means until log data does not exceed 8 KB, it won't be written in http access log.

To reduce buffer size use below command:

<Server_home>wlserver_10.3\server\lib>java -cp weblogic.jar weblogic.Admin -url t3://<host:port> -username <weblogic username> -password <weblogic password> SET -type WebServerLog -property BufferSizeKB 0