# File lib/logging/log_event.rb, line 26
    def initialize( logger, level, data, trace )
      @logger = logger
      @level = level
      @data = data
      @file = @line = @method = ''

      if trace
        t = Kernel.caller[2]
        return if t.nil?

        m = CALLER_RGXP.match(t)
        @file = m[1]
        @line = m[2]
        @method = m[3] unless m[3].nil?
      end
    end