Archive Ioslave: use ecm_qt_declare_logging_category

Authored by meven on May 30 2020, 11:01 AM.

Description

Archive Ioslave: use ecm_qt_declare_logging_category

This allows kio_archive_log to work with kdebugsettings.
Previously the setting for the ioslave did not work and logging level
was the default: Debug.
It is now Info.