/os/persistentdata/traceservices/tracefw/ulogger/
drwxr-xr-x [up]
drwxr-xr-x BWINS
drwxr-xr-x EABI
drwxr-xr-x group
drwxr-xr-x inc
drwxr-xr-x src
drwxr-xr-x unit_test