Class: Clog

Inherits:
Object show all
Extended by:
Term::ANSIColor
Defined in:
lib/clog.rb

Constant Summary collapse

@@foreground = 
:white
@@background = 
:red
@@maxwidth =

max length before putting caller location on next line

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Class Method Summary collapse

Class Method Details

.clog(*args) ⇒ Object 



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# File 'lib/clog.rb', line 22

def clog(*args)

  # write to appopriate stream
  if defined?(Rails.logger)
    Rails.logger.debug(message(*args))
  else # for testing
    puts message(*args)
  end

end

.colors(bg, fg = :white) ⇒ Object

change colors, default foreground is set here



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# File 'lib/clog.rb', line 10

def self.colors(bg, fg=:white)
  @@background = bg
  @@foreground = fg
end

.maxwidth(max) ⇒ Object

change default maxwidth



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# File 'lib/clog.rb', line 16

def self.maxwidth(max)
  @@maxwidth = max
end

.message(*args) ⇒ Object

Generate string to be logged



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# File 'lib/clog.rb', line 34

def message(*args)

  if args.size == 0 # flag
    flag + leftloc
  elsif args.size == 1 # single argument
    if too_long_for_leftloc(args, leftloc)
      "#{args[0].inspect}\n#{uploc}"
    else
      "#{args[0].inspect}#{leftloc}"
    end
  elsif args.size == 2 && args[0].class == Symbol # symbol + single argument
    #symbol = colorize(args[0].to_s + ':')
    if too_long_for_leftloc(args, leftloc)
      "#{args[0]}: #{args[1].inspect}\n#{uploc}"
    else
      "#{args[0]}: #{args[1].inspect}#{leftloc}"
    end
  else # multiple args, each gets its own line
    str = args.inject(''){|str, x| str << "#{x.inspect}\n"}
    "#{str}#{uploc}"
  end

end