I remember I had that problem in 9.1 (on Windows) and the only workaround I found was to write a small application to parse the logs and replace any ASCII string with the numerical value.
You do have an option in SSLOGGER dat file, to run an application "on_rotate_execute" and you can use that as a trigger.
I am not sure but it is likely that you can run a script instead of an exe to do the same thing.
I don't know if there is another way to do it, couple of years ago, nobody had an idea how to do it - but you might get lucky.
I remember I had that problem in 9.1 (on Windows) and the only workaround I found was to write a small application to parse the logs and replace any ASCII string with the numerical value.
You do have an option in SSLOGGER dat file, to run an application "on_rotate_execute" and you can use that as a trigger.
I am not sure but it is likely that you can run a script instead of an exe to do the same thing.
I don't know if there is another way to do it, couple of years ago, nobody had an idea how to do it - but you might get lucky.