Is it possible to configure Glob in such a way that it will return matching files but not matching directories?

For example, supposing that I have no knowledge of naming or structure, I just want to find all files immediately in the /var/log directory.

/var/log/some_file
/var/log/another_file
/var/log/some_dir/foo

If I specify the pattern /var/log/*, the result is [ "some_file", "another_file", "some_dir" ].

Is there a way to match only [ "some_file", "another_file" ]? If I'm understanding correctly, this is not currently possible. If that is the case, would you be open to adding a new GlobOption that specifies whether the result should include only files?

For context, this library is being used in the OpenTelemetry Collector, primarily for finding log files.