Method: OneLineLogger#customize_formatter

Defined in:
lib/cloud_runner/one_line_logger.rb

#customize_formatter ⇒ Object 



9
10
11
12
13
14
15
16
17
 
# File 'lib/cloud_runner/one_line_logger.rb', line 9

def customize_formatter
  last_line_len = 0
  self.formatter = proc do |severity, datetime, progname, msg|
    line = msg.split("\n").last
    "\r#{" " * last_line_len}\r#{line}".tap do
      last_line_len = line.size
    end
  end
end