Class: CCLog

Inherits:
Object
  • Object
show all
Defined in:
lib/ls4/lib/cclog.rb

Overview

CCLog Copyright © 2010 FURUHASHI Sadayuki

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Defined Under Namespace

Modules: TTYColor

Constant Summary collapse

LEVEL_TRACE = 
0
LEVEL_DEBUG = 
1
LEVEL_INFO = 
2
LEVEL_WARN = 
3
LEVEL_ERROR = 
4
LEVEL_FATAL = 
5

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(level = LEVEL_TRACE, out = $stdout) ⇒ CCLog

Returns a new instance of CCLog.



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# File 'lib/ls4/lib/cclog.rb', line 46

def initialize(level = LEVEL_TRACE, out = $stdout)
	if out.tty?
		enable_color
	else
		disable_color
	end
	@level = level
	@out = out
end

Instance Attribute Details

#level ⇒ Object

Returns the value of attribute level.



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# File 'lib/ls4/lib/cclog.rb', line 77

def level
  @level
end

#out ⇒ Object

Returns the value of attribute out.



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# File 'lib/ls4/lib/cclog.rb', line 76

def out
  @out
end

Instance Method Details

#debug(*args, &block) ⇒ Object Also known as: DEBUG 



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# File 'lib/ls4/lib/cclog.rb', line 97

def debug(*args, &block)
	return if @level > LEVEL_DEBUG
	args << block.call if block
	msg = args.join
	puts "#{@color_debug}#{caller_line(1,true)}: #{msg}#{@color_reset}"
end

#debug_backtrace(backtrace = $!.backtrace) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 105

def debug_backtrace(backtrace=$!.backtrace)
	return if @level > LEVEL_DEBUG
	backtrace.each {|msg|
		puts "#{@color_debug}#{caller_line(4,true)}: #{msg}#{@color_reset}"
	}
	nil
end

#disable_color ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 66

def disable_color
	@color_trace = ''
	@color_debug = ''
	@color_info  = ''
	@color_warn  = ''
	@color_error = ''
	@color_fatal = ''
	@color_reset = ''
end

#enable_color ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 56

def enable_color
	@color_trace = TTYColor::BLUE
	@color_debug = TTYColor::WHITE
	@color_info  = TTYColor::GREEN
	@color_warn  = TTYColor::YELLOW
	@color_error = TTYColor::MAGENTA
	@color_fatal = TTYColor::RED
	@color_reset = TTYColor::NORMAL
end

#error(*args, &block) ⇒ Object Also known as: ERROR 



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# File 'lib/ls4/lib/cclog.rb', line 160

def error(*args, &block)
	return if @level > LEVEL_ERROR
	args << block.call if block
	msg = args.join
	puts "#{@color_error}#{caller_line(1)}: #{msg}#{@color_reset}"
end

#error_backtrace(backtrace = $!.backtrace) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 168

def error_backtrace(backtrace=$!.backtrace)
	return if @level > LEVEL_ERROR
	backtrace.each {|msg|
		puts "#{@color_error}#{caller_line(4)}: #{msg}#{@color_reset}"
	}
	nil
end

#fatal(*args, &block) ⇒ Object Also known as: FATAL 



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# File 'lib/ls4/lib/cclog.rb', line 181

def fatal(*args, &block)
	return if @level > LEVEL_FATAL
	args << block.call if block
	msg = args.join
	puts "#{@color_fatal}#{caller_line(1)}: #{msg}#{@color_reset}"
end

#fatal_backtrace(backtrace = $!.backtrace) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 189

def fatal_backtrace(backtrace=$!.backtrace)
	return if @level > LEVEL_FATAL
	backtrace.each {|msg|
		puts "#{@color_fatal}#{caller_line(4)}: #{msg}#{@color_reset}"
	}
	nil
end

#info(*args, &block) ⇒ Object Also known as: INFO 



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# File 'lib/ls4/lib/cclog.rb', line 118

def info(*args, &block)
	return if @level > LEVEL_INFO
	args << block.call if block
	msg = args.join
	puts "#{@color_info}#{caller_line(1,true)}: #{msg}#{@color_reset}"
end

#info_backtrace(backtrace = $!.backtrace) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 126

def info_backtrace(backtrace=$!.backtrace)
	return if @level > LEVEL_INFO
	backtrace.each {|msg|
		puts "#{@color_info}#{caller_line(4,true)}: #{msg}#{@color_reset}"
	}
	nil
end

#on_debug(&block) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 92

def on_debug(&block)
	return if @level > LEVEL_DEBUG
	block.call if block
end

#on_error(&block) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 155

def on_error(&block)
	return if @level > LEVEL_ERROR
	block.call if block
end

#on_fatal(&block) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 176

def on_fatal(&block)
	return if @level > LEVEL_FATAL
	block.call if block
end

#on_info(&block) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 113

def on_info(&block)
	return if @level > LEVEL_INFO
	block.call if block
end

#on_trace(&block) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 79

def on_trace(&block)
	return if @level > LEVEL_TRACE
	block.call if block
end

#on_warn(&block) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 134

def on_warn(&block)
	return if @level > LEVEL_WARN
	block.call if block
end

#puts(msg) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 197

def puts(msg)
	@out.puts(msg)
	@out.flush
	msg
rescue
	# FIXME
	nil
end

#trace(*args, &block) ⇒ Object Also known as: TRACE 



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# File 'lib/ls4/lib/cclog.rb', line 84

def trace(*args, &block)
	return if @level > LEVEL_TRACE
	args << block.call if block
	msg = args.join
	puts "#{@color_trace}#{caller_line(1,true)}: #{msg}#{@color_reset}"
end

#warn(*args, &block) ⇒ Object Also known as: WARN 



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# File 'lib/ls4/lib/cclog.rb', line 139

def warn(*args, &block)
	return if @level > LEVEL_WARN
	args << block.call if block
	msg = args.join
	puts "#{@color_warn}#{caller_line(1)}: #{msg}#{@color_reset}"
end

#warn_backtrace(backtrace = $!.backtrace) ⇒ Object 



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# File 'lib/ls4/lib/cclog.rb', line 147

def warn_backtrace(backtrace=$!.backtrace)
	return if @level > LEVEL_WARN
	backtrace.each {|msg|
		puts "#{@color_warn}#{caller_line(4)}: #{msg}#{@color_reset}"
	}
	nil
end