Revert "added logging"
Revert "added logging"

This reverts commit f6a3fed15df028d7255fe45ca6ebd3eb959f7b48.

scalableminds/webknossos,scalableminds/webknossos,scalableminds/webknossos,scalableminds/webknossos,scalableminds/webknossos,scalableminds/webknossos