format_object (Log4r::BasicFormatter)

    # File log4r/formatter/formatter.rb, line 70
        def format_object(obj)
          if obj.kind_of? Exception
            return "Caught #{obj.class}: #{obj.message}\n\t" +\
                   obj.backtrace[0...@depth].join("\n\t")
          elsif obj.kind_of? String
            return obj
          else # inspect the object
            return "#{obj.class}: #{obj.inspect}"
          end
        end