lava_rpc_connector: Log when a finished job is found

To provide some progress feedback during job execution, as waiting for
many jobs may take hours and hours. For logging, use the standard Python
logging module.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Change-Id: I587b3d35adab9fa930e55440709899851c4f6494
1 file changed