CDB-4407 #908 importer loader stats
CDB-4407 #908 duplicated method refactor
CDB-4407 #908 Nested monitoring
CDB-4407 #908 moved loader stats logger spec where it belongs
CDB-4407 #908 check for logger stats support before setting it
CDB-4407 #908 host info stats param
CDB-4407 #908 typo
CDB-4407 #908 removed minitest from Rakefile
CDB-4407 #908 log queue id
CDB-4407 #908 log normalizer class