message log truncate argument: Delete the contents of a message log file (SQL administration API)

Use the message log truncate argument or file truncate argument with the admin() or task() function to specify the particular online, ON-Bar activity, or ON-Bar debug message log file to truncate. When the database server truncates a message log file, it deletes the messages in the log file, but keeps the log file.

1  EXECUTE FUNCTION
1 admin
1 task
2  (
3.1 "message log truncate"
3.1 "file truncate"
2 ,
2 "
2 file_path
2 "
2  ) ;

execute function task("message log truncate", "/usr/informix/online.log");

execute function task("file truncate", "/usr/informix/online.log");