Class: Depends::Log::Formatter

Inherits:
Logger::Formatter
  • Object
show all
Defined in:
lib/depends/log/formatter.rb

Constant Summary collapse

COLOR_MAP = 
{'DEBUG' =>'0;37', 'INFO'=>'32', 'WARN'=>'33', 'ERROR'=>'31', 'FATAL'=>'31', 'UNKNOWN'=>'37'}
@@show_time = 
false

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.show_time=(show = false) ⇒ Object 



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# File 'lib/depends/log/formatter.rb', line 11

def self.show_time=(show=false)
  @@show_time = show
end

Instance Method Details

#call(severity, time, progname, msg) ⇒ Object 



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# File 'lib/depends/log/formatter.rb', line 15

def call(severity, time, progname, msg)
  color = COLOR_MAP[severity]

  if @@show_time
    sprintf("\033[0;37m%s \033[0m[\033[#{color}m%s\033[0m]: \033[0m%s\n", time.rfc2822(), severity, msg2str(msg))
  else
    sprintf("\033[#{color}m%s\033[0;37m: \033[0m%s\n", severity, msg2str(msg))
  end
end

#msg2str(msg) ⇒ Object

Converts some argument to a Logger.severity() call to a string. Regular strings pass through like normal, Exceptions get formatted as “message (class)nbacktrace”, and other random stuff gets put through “object.inspect”



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# File 'lib/depends/log/formatter.rb', line 28

def msg2str(msg)
  case msg
  when ::String
    msg
  when ::Exception
    "#{ msg.message } (#{ msg.class })\n" <<
      (msg.backtrace || []).join("\n")
  else
    msg.inspect
  end
end