I think if you know the exact name of your current logfile, and specify it, then the log will be written to the current file.These were my productive switches and I did not want to do many experiments. with a "level5 I did not work.

This also works when you want the Log ACL to be written to a common logfileExample:ip access-list EXAMPLE   statistics per-entry   10 permit tcp X.X.X.X / 24 any log   20 permit tcp X.X.X.X / 32 any log   30 deny ip any any logIf something will match...

Hi everyone my solution that:   switch(config)# logging logfile [name] 6switch(config)# logging level aaa 6 switch(config)# logging server X.X.X.X 6 Work Nexus5K/7K