logging: Fixing a bug: multiple features in CONTEXT_SHOW_FEATURES were not handled correctly (only the debug messages of the first feature were printed out).
logging: Fixing a bug: multiple features in CONTEXT_SHOW_FEATURES were not handled correctly
(only the debug messages of the first feature were printed out).

rburchell/ck,rburchell/ck,rburchell/ck,rburchell/ck,rburchell/ck