Class: HQ::Logger::AnsiLogger

Inherits:
IoLogger
  • Object
show all
Defined in:
lib/hq/logger/ansi-logger.rb

Constant Summary collapse

ANSI_CODES = 
{
	:normal => "\e[0m",
	:bold => "\e[1m",
	:black => "\e[30m",
	:red => "\e[31m",
	:green => "\e[32m",
	:yellow => "\e[33m",
	:blue => "\e[34m",
	:magenta => "\e[35m",
	:cyan => "\e[36m",
	:white => "\e[37m",
}
MESSAGE_COLOURS = 
{

	:normal => :normal,

	:hostname => :blue,

	:timing => :blue,
	:trace => :magenta,
	:debug => :cyan,
	:detail => :white,
	:notice => :green,
	:warning => :yellow,
	:error => :red,

	:command_output => :white,
}
DIFF_COLOURS = 
{
	:minus_minus_minus => :magenta,
	:plus_plus_plus => :magenta,
	:at_at => :magenta,
	:minus => :red,
	:plus => :blue,
	:else => :white,
}

Instance Attribute Summary

Attributes inherited from IoLogger

#level, #out

Instance Method Summary collapse

Methods inherited from IoLogger

#fix_stuff, #output

Instance Method Details

#ansi_line(text, stuff, colour, prefix = "") ⇒ Object 



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# File 'lib/hq/logger/ansi-logger.rb', line 51

def ansi_line text, stuff, colour, prefix = ""

	raise "No such colour: #{colour}" \
		unless MESSAGE_COLOURS[colour] || ANSI_CODES[colour]

	out.print \
		ANSI_CODES[:bold],
		ANSI_CODES[MESSAGE_COLOURS[:hostname]],
		stuff[:hostname],
		": ",
		ANSI_CODES[colour] || ANSI_CODES[MESSAGE_COLOURS[colour]],
		stuff[:prefix] + prefix,
		text,
		ANSI_CODES[:normal],
		"\n"

end

#output_real(content, stuff) ⇒ Object 



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# File 'lib/hq/logger/ansi-logger.rb', line 69

def output_real content, stuff

	if content.is_a? String
		ansi_line content, stuff, :normal
		return
	end

	case content["type"]

	when "log"

		ansi_line content["text"], stuff, stuff[:level]

		if content["content"]
			content["content"].each do
				|item|
				output item, stuff, "  "
			end
		end

	when "exception"

		ansi_line content["text"], stuff, stuff[:level]
		ansi_line content["message"], stuff, :normal, "  "

		content["backtrace"].each do |frame|
			ansi_line frame, stuff, :normal, "    "
		end

	when "diff"

		ansi_line content["text"], stuff, stuff[:level]

		content["content"].each do
			|line|
			colour = DIFF_COLOURS[line["type"].gsub("-", "_")[5..-1].to_sym]
			ansi_line line["text"], stuff, colour, "  "
		end

	when "command"

		ansi_line content["text"], stuff, stuff[:level]

		if content["output"]

			content["output"].each do
				|line|
				ansi_line line, stuff, :normal, "  "
			end

		end

	when "command-output"

		ansi_line content["text"], stuff, :normal, "  "

	else

		pp content
		raise "Error"

	end

end

#valid_modes ⇒ Object 



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# File 'lib/hq/logger/ansi-logger.rb', line 47

def valid_modes
	[ :normal, :partial ]
end