RailsDoc(β)
v5.2
v8.0
v7.2
v7.1
v7.0
v6.1
v6.0
v5.2
GitHub
Required Files
Namespace
Module
Class
Ruby on Rails 5.2.8
logger.rb
activesupport/lib/active_support/logger.rb
on GitHub
Required Files
active_support/logger_silence
active_support/logger_thread_safe_level
logger
Namespace
Module
ActiveSupport
Class
ActiveSupport::Logger
ActiveSupport::Logger::SimpleFormatter