class ActiveSupport::Logger::SimpleFormatter  
        
        Simple formatter which only displays the message.
Inherits From
- 
          class
          
Logger::Formatter  
Public instance methods
This method is invoked when a log event occurs
Source code GitHub
# File activesupport/lib/active_support/logger.rb, line 41
def call(severity, timestamp, progname, msg)
  "#{String === msg ? msg : msg.inspect}\n"
end