add comment to the shady code

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/mixlib/log.rb b/lib/mixlib/log.rb
index 1d0e302..5ec1ba0 100644
--- a/lib/mixlib/log.rb
+++ b/lib/mixlib/log.rb
@@ -165,6 +165,10 @@ module Mixlib
     def loggers_to_close
       loggers_to_close = []
       all_loggers.each do |logger|
+        # unfortunately Logger does not provide access to the logdev
+        # via public API. In order to reduce amount of impact and
+        # handle only File type log devices I had to use this method
+        # to get access to it.
         next unless logdev = logger.instance_variable_get(:"@logdev")
         loggers_to_close << logger if logdev.filename
       end