Are the wvtrace.log files created by default, or is this via a command/setting?
I seem to recall turning this on in the past. Can this be turned off so they aren't created?
Output Management Web Viewer 12.1
It is not recommended that you eliminate tracing all together or reduce the level any lower than "ERROR", "FATAL" or "OFF"
If you are currently set at a level of DEBUG or higher, such a change will definitely reduce the amount of output. It is not advisable to completely turn off Web Viewer logging. If you want the absolute minimal amount of logging, change the level to OFF.