Added logging level manipulation mechanism

README.md

@@ -38,3 +38,9 @@ _Default_: `/app/db/database/snibox.sqlite3`
 ---
 
 `SECRET_KEY_BASE` - Defines `secret_key_base` parameter for your Rails application. Default one is included into the image already, but general recommendation is to change it.
+
+---
+
+`LOGLEVEL` - Defines logging level for Rails application. Available options are: `debug`, `info`, `warn`, `error` and `fatal`
+
+_Default_: `debug`

config/application.rb

@@ -29,7 +29,7 @@ module Snibox
     logger           = ActiveSupport::Logger.new(STDOUT)
     logger.formatter = config.log_formatter
     config.logger    = ActiveSupport::TaggedLogging.new(logger)
-    config.log_level = :debug
+    config.log_level = (ENV['LOGLEVEL'] || "debug").to_sym
     config.log_tags = [ :request_id ]
 
     # Settings in config/environments/* take precedence over those specified here.