add component name to operation debug output

  - set the component name to every operation which comes from
    a component

Change-Id: I3e4a1ab2896f7b469fe6606c7e89127c3d6fbc43
Reviewed-by: Niels Weber <niels.weber@digia.com>
Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>