Describe the bug
When try to use sof-logger with filter feature with WIKI guide from https://thesofproject.github.io/latest/developer_guides/debugability/logger/index.html?highlight=logger#trace-filtering
The logger always report error with

$ sudo sof-logger -l /home/ubuntu/pxl/sof-cnl.ldc -t -Fv=*
error: Unable to open version file =*

or

$ sudo sof-logger -l /home/ubuntu/pxl/sof-cnl.ldc -t -Fd=*
error: Multiple ldc files

To Reproduce

sudo sof-logger -l /home/ubuntu/pxl/sof-cnl.ldc -t -Fc=*
error: unable to find `=` in `(null)`
error: failed to apply trace filter, -22.

Reproduction Rate
10/10

Expected behavior
The logger should be able to accept the parameters and change the filter

Impact
unable to use VERBOSE trace to debug.

Environment
latest SOF with 8a5059a