class Tengine::Support::NamedLogger
Constants
- LOG_FORMAT
- WHITE
Attributes
name[R]
Public Class Methods
new(name, *args, &block)
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Calls superclass method
# File lib/tengine/support/named_logger.rb, line 5 def initialize(name, *args, &block) super(*args, &block) @name = name @mutex = Mutex.new @thread_nums ||= {} thread_num(Thread.main.object_id) # => 0 のはず self.formatter = method(:format_with_color) end
Public Instance Methods
format_with_color(severity, datetime, progname, message)
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# File lib/tengine/support/named_logger.rb, line 27 def format_with_color(severity, datetime, progname, message) tn = thread_num # http://d.hatena.ne.jp/keyesberry/20101107/p1 color_no = (tn == 0) ? WHITE : WHITE - 1 - ((tn - 1) % 6) # メインスレッドを白、それ以外を色付きに LOG_FORMAT % [color_no, datetime.iso8601(6), Process.pid, @name, tn, severity, message] end
thread_num(tid = Thread.current.object_id)
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# File lib/tengine/support/named_logger.rb, line 14 def thread_num(tid = Thread.current.object_id) result = @thread_nums[tid] return result if result @mutex.synchronize do num = @thread_nums[tid] = (@thread_nums.length) return num end end