Merge branch 'logger_cleanup' into 'master'

Logger cleanup

See merge request !118
6 jobs for master in 33 minutes and 22 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #191813
docker-build
build_linux_36

00:13:52

64.0%
passed #191829
docker-build
build_linux_37

00:12:43

64.0%
passed #191811
macosx
build_macosx_36

00:19:26

64.0%
passed #191812
macosx
build_macosx_37

00:14:52

64.0%
failed #191814
docker-build
build_linux_37

00:13:28

64.0%
 
  Deploy
passed #191815
docker
deploy_beta

00:01:11