disconnect client connections when request logging is enabled

hi, we had an issue with our exchange infrastructure on LTM 11.6.2 with the "request logging" feature enabled. It stopped passing all exchange client traffic. It happened a little while after the syslog server went offline. When the "request logging" was disabled the traffic started passing normally.

 

We found a relevant bug in this reference: https://support.f5.com/csp/article/K16690

 

But we are running a newer code that has the bug fix. So we are not sure what is the issue. IS there a local buffer margin for which it waits for and after it is full the traffic is stopped. Is there a mechanism to avoid this disruption?

 

Thanks