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# File log4r/formatter/formatter.rb, line 93
    def format(event)
      buff = event.logger.name
      buff += (event.tracer.nil? ? "" : ":#{event.tracer[0]}") + ">\n"
      buff += (event.data.kind_of?(String) ? event.data : event.data.inspect)
      buff += "\n"
    end