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82 lines
2.5 KiB
82 lines
2.5 KiB
# My Custom colorized formatter
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class BasicFormatter < SemanticLogger::Formatters::Color
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ANSI_REVERSED_WARNING = "\e[0;30;43m".freeze
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ANSI_REVERSED_ERROR = "\e[1;30;41m".freeze
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ANSI_GRAY = "\e[90m".freeze
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# Return the complete log level name in uppercase
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def initialize
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super(time_format: "%H:%M:%S",
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color_map: ColorMap.new(
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debug: ANSI_GRAY,
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info: SemanticLogger::AnsiColors::GREEN,
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warn: SemanticLogger::AnsiColors::YELLOW,
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))
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@time_format = nil if File.exist?(File.join(Rails.root, "Procfile.dev"))
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end
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def time
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"#{color}#{format_time(log.time)}#{color_map.clear}" if time_format
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end
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def message
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return unless log.message
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prefix = "#{color}--#{color_map.clear}"
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case log.level
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when :info
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message = log.message
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message = message&.rstrip if log.name == "Rails" && message.starts_with?("Completed")
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if log.name == "Rails" && message.starts_with?("Started")
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message = message.split("for")[0]
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puts ""
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end
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if log.name == "Rails" || log.name == "ActionView::Base"
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"#{prefix} #{ANSI_GRAY}#{message}#{color_map.clear}"
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else
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"#{prefix} #{SemanticLogger::AnsiColors::WHITE}#{message}#{color_map.clear}"
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end
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when :warn
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"#{prefix} #{ANSI_REVERSED_WARNING}#{log.message}#{color_map.clear}"
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when :error, :fatal
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"#{prefix} #{ANSI_REVERSED_ERROR}#{log.message}#{color_map.clear}"
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else
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"#{prefix} #{color}#{log.message}#{color_map.clear}"
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end
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end
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def tags; end
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def process_info
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fname = file_name_and_line
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"#{color}[#{fname}]#{color_map.clear}" if fname
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end
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def exception
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return unless log.exception
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root_path = Rails.root.to_s
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backtrace = log.exception.backtrace.select do |line|
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line.starts_with?(root_path)
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end
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if backtrace.count.positive?
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"-- #{ANSI_REVERSED_ERROR}#{log.exception.class}#{color_map.clear} #{color}#{log.exception.message}#{color_map.clear}#{SemanticLogger::AnsiColors::WHITE}\n\t#{backtrace.join("\n\t")}#{color_map.clear}\n\n"
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else
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"-- #{ANSI_REVERSED_ERROR}#{log.exception.class}: #{log.exception.message}#{color_map.clear}\n\n"
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end
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end
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def call(log, logger)
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self.color = color_map[log.level]
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self.log = log
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self.logger = logger
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if @time_format
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[time, level, process_info, tags, named_tags, duration, name, message, payload, exception].compact.join(" ")
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else
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[tags, named_tags, duration, name, message, payload, exception].compact.join(" ")
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end
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end
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end
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