The Diffblue Cover IntelliJ plugin creates and maintains a log file,
user.log, to help the user better understand the tool’s behavior and for debugging purposes.
The log file can be found in the following locations:
Diffblue Cover IntelilJ plugin also creates a
support.log log file, in the same directory, which is only relevant to the Diffblue support team.
If you raise a support issue then you may be asked to provide this log file.