5 changed files with 11 additions and 512 deletions
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8config/environments/development.rb
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12lib/formatters/ansi_formatter.rb
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243lib/old/basic_formatter.rb
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171lib/old/symbols.txt
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89lib/old/wrapper.rb
@ -1,243 +0,0 @@ |
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require_relative 'wrapper' |
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require_relative 'base' |
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require 'io/console' |
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require 'amazing_print' |
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require 'json' |
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# Opinioned Rails custom formatter |
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class BasicFormatter < SemanticLogger::Formatters::Color # rubocop:disable Metrics/ClassLength #FIXME: remove rubocop disable here! |
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NAME_MAX_SIZE = 25 |
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TERMINAL_PREFIX = ENV['TERMINAL_PREFIX'].to_i || 0 |
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CONTENT_PREFIX = ' '.freeze |
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PREFIX_RAILS_INTERNAL = '⬂ '.freeze |
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PREFIX_RECORD_INTERNAL = '⬄ '.freeze |
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PREFIX_ACTION_INTERNAL = '⬃ '.freeze |
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PREFIX_BUG_INTERNAL = '➟ '.freeze |
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RENDERED_VIEW_DURATION = 100 |
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COMPLETED_DURATION = RENDERED_VIEW_DURATION * 5 |
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ANSI_RESET = "\e[0m".freeze |
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ANSI_BOLD = "\e[1m".freeze |
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ANSI_DEBUG = "\e[90m".freeze |
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ANSI_INFO = SemanticLogger::AnsiColors::GREEN |
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ANSI_WARN = SemanticLogger::AnsiColors::YELLOW |
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ANSI_ERROR = "\e[91m".freeze |
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ANSI_NEUTRAL_INFO = SemanticLogger::AnsiColors::WHITE |
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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_REVERSED_FATAL = "\e[1;30;41m".freeze |
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CONTENT_COLOR_MAP = ColorMap.new( |
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debug: ANSI_DEBUG, |
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info: ANSI_NEUTRAL_INFO, |
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warn: ANSI_REVERSED_WARNING, |
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error: ANSI_REVERSED_ERROR, |
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fatal: ANSI_REVERSED_FATAL |
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) |
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# exclude log eagerly! |
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EXCLUDE_LAMBDA = lambda { |log| |
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if log.name == 'ActionView::Base' |
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!log.message.starts_with?(' Rendering') |
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elsif log.name == 'Rails' && !log.message.nil? |
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log.message.exclude?('Started GET "/rails/live/reload') |
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elsif log.name == 'ActiveRecord::Base' |
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log.message.exclude?('↳ lib/formatters/basic_formatter.rb') |
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else |
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true |
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end |
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} |
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def initialize |
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super(color_map: ColorMap.new( |
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debug: ANSI_DEBUG, |
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info: ANSI_INFO, |
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warn: ANSI_WARN, |
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error: ANSI_ERROR, |
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fatal: ANSI_ERROR |
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)) |
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end |
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def message |
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return unless log.message |
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message = wrap_message(log.message) |
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ansi_wrap(message, CONTENT_COLOR_MAP[log.level]) |
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end |
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def payload |
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return unless log.payload |
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lines = log.payload.ai(ruby19_syntax: true, indent: 2, object_id: false).split("\n") |
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first_line = lines.shift |
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space_prefix = first_line.match(/^\s*/) |
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lines = lines.map do |l| |
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"#{before_message(wrapped: true)}#{space_prefix}#{l}" |
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end |
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result = lines.unshift(first_line).join("\n") |
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result.sub!(/\s*/) { |m| '-' * m.length } |
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result |
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end |
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def level |
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case log.level |
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when :info, :debug then draw_rails ' ' |
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else draw_rails(log.level.to_s.chr.upcase) |
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end |
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end |
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def name |
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ansi_wrap(log.name.truncate(NAME_MAX_SIZE).center(NAME_MAX_SIZE), ANSI_DEBUG) |
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end |
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def exception |
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return unless log.exception |
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clazz = log.exception.class |
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message = log.exception.message |
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stack = backtrace(log.exception) |
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"#{ansi_wrap(clazz, ANSI_REVERSED_WARNING)} #{ansi_wrap(message, ANSI_REVERSED_ERROR)}#{stack}" |
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end |
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def call(log, logger) |
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self.log = transform_log(log) |
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self.color = color_map[self.log.level] |
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self.logger = logger |
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before_message + [message, payload, exception].compact.join(' ') |
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end |
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private |
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def ansi_wrap(text, ansi_code) |
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"#{ansi_code}#{text}#{color_map.clear}" |
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end |
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def draw_rails(char) |
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ansi_wrap("╣#{char}╠", color) |
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end |
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def continuation |
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draw_rails('┆') |
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end |
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# transform log before display |
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def transform_log(log) |
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case log.name |
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when 'ActionView::Base' then transform_action_view_base(log) |
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when 'Rails' then transform_rails_log(log) |
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when 'ActiveRecord::Base' |
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log.message = transform_active_record_message(log.message) |
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log |
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else log end |
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end |
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def transform_rails_log(log) |
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return log unless log.message |
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log.message = transform_rails_message(log.message.rstrip) |
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log.level = :debug if log.message =~ /^#{PREFIX_RAILS_INTERNAL}(Processing|Parameters)/ |
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log |
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end |
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def transform_active_record_message(message) |
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message = message.lstrip.sub(/^↳ /, 'Processed by ') |
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"#{PREFIX_RECORD_INTERNAL}#{message.lstrip}" |
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end |
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def transform_rails_message(message) |
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case message |
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when /^Completed/ then transform_rails_completed(message) |
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when /^Started/ then two_captures_last_as_bold(message, /(^Started \w* )"(.*?)"/) |
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when /^ Parameters/ then transform_rails_parameters(message) |
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when /^Processing/ then transform_rails_processing(message) |
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else message end |
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end |
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def transform_rails_processing(message) |
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message = two_captures_last_as_bold(message, /(^Processing by \w*#\w* as )(.*)/) |
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"#{PREFIX_RAILS_INTERNAL}#{message}" |
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end |
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def transform_rails_parameters(message) |
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parameters = message.lstrip.match(/Parameters: ({.*}$)/).match(1) |
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parameters = JSON.parse(parameters.gsub('=>', ':'), symbolize_names: true) |
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"#{PREFIX_RAILS_INTERNAL}Parameters: #{parameters.ai(ruby19_syntax: true, plain: true, multiline: false)}" |
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end |
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def transform_rails_completed(message) |
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m1, m2, m3, m4 = message.match(/^Completed (\d*) (.*) in (\d*)ms(.*)$/).captures |
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http_code = ansi_wrap("#{m1} #{m2}", ANSI_BOLD) |
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message = "Completed #{http_code} in #{m3}ms" |
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message += m4 if m3.to_i > COMPLETED_DURATION |
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message += "\n" if m1 =~ /^[23]/ |
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message |
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end |
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def two_captures_last_as_bold(message, regex) |
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m1, m2 = message.match(regex).captures |
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"#{m1}#{ansi_wrap(m2, ANSI_BOLD)}" |
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end |
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def transform_action_view_base(log) |
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log.level, message = transform_log_debug_lstrip(log) |
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message = transform_rendered_message_with_filename(message) |
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message = transform_duration_strip(message) |
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log.message = "#{PREFIX_ACTION_INTERNAL}#{message}" |
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log |
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end |
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def transform_duration_strip(message) |
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md2 = message.match(/( \(Duration: \d+\.?\d?ms.*\))/) |
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md3 = md2.match(1).match(/Duration: (\d+\.?\d?)ms/) |
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duration = md3.match(1).to_f |
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duration < RENDERED_VIEW_DURATION ? md2.pre_match : message |
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end |
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def transform_rendered_message_with_filename(message) |
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md = message.match(/^Rendered( layout| collection of|) (.*?\.erb)/) |
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return message unless md |
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filename = "app/views/#{md.match(2)}" |
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"Rendered#{md.match(1)} #{filename}#{md.post_match}" |
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end |
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def transform_log_debug_lstrip(log) |
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[:debug, log.message.lstrip] |
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end |
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def wrap_message(message) |
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message, space_prefix = split_spaces_in_front(message) |
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message = Wrapper.wrap("#{CONTENT_COLOR_MAP[log.level]}#{message}", |
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before_message(true) + space_prefix.to_s, |
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compute_useful_length - space_prefix.length) |
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"#{space_prefix}#{message}" |
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end |
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def split_spaces_in_front(message) |
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md = message.match(/^\s*/) |
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[md.post_match, md.match(0)] |
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end |
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def compute_useful_length |
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IO.console.winsize[1] - TERMINAL_PREFIX - before_message.length + CONTENT_PREFIX.length + 12 |
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rescue StandardError |
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100 # FIXME: CONSTANTIZE, only useful in DEBUGGER, no IO.console detected! |
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end |
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def before_message(wrapped = false) |
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[name, wrapped ? continuation : level, tags, named_tags, duration].compact.join(' ') + CONTENT_PREFIX |
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end |
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def backtrace(exception) |
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root_path = Rails.root.to_s |
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stack = exception.backtrace.select { |line| line.starts_with?(root_path) } |
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stack = stack.map { |line| line.delete_prefix("#{root_path}/") } |
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return "\n" unless stack.count.positive? |
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stack_message = PREFIX_BUG_INTERNAL |
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stack_message += stack.join("\n#{before_message}#{ANSI_ERROR}#{PREFIX_BUG_INTERNAL}") |
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"\n#{before_message}#{ansi_wrap(stack_message, ANSI_ERROR)}\n" |
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end |
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end |
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@ -1,171 +0,0 @@ |
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╣ ╠ |
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╣ǁ╠ |
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╣▹╠ |
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╣◉╠ |
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╣◼╠ |
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╙╨╜ |
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╙─╜ |
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╙─╜ |
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╣▥╠ |
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╣☉╠ |
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╙─╜ |
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╣☀╠ |
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╙─╜ |
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🛑 |
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🚨 |
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🛟 |
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🚧 |
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🔥 |
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💣 |
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⛔ |
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↘ |
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↪ |
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☑ |
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✅ |
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❌ |
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✔ |
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⚪ |
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🏁 |
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☠️ |
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😵💫 |
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👁 |
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👣 |
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👉 |
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💫 |
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🎗 |
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🚆 |
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⚒ |
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📌 |
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📎 |
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✹♾🔥🚧 |
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➾✮✵✹ |
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☇ |
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╙─╜ 200 OK |
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╙ ╜ 300 redirect |
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╙⸾╜ 300 redirect |
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╙ ╜ |
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╓ ╖ |
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╣⸾╠ |
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╙─╜ |
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╙⍑╜ |
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╓─╖ |
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╣⸾╠ |
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╙─╜ |
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╙─╜ |
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╓─╖ |
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╣⸾╠ |
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╙─╜ |
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╣─╠ |
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╙┻╜ |
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╓─╖ |
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╙─╜ |
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╙╨╜ 400 client error |
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╙ǁ╜ 400 client error |
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╙⍑╜ 500 servererror |
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╙⯶╜ 500 servererror |
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╙ ╜ 500 servererror |
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00:20:45 web.1 | Rails ╣ ╠ Redirected to http://127.0.0.1:7500/scores/1 |
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00:20:45 web.1 | Rails ╙║╜ Completed 303 See Other in 10ms (ActiveRecord: 0.7ms | Allocations: 2390) |
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00:20:45 web.1 | Rails ╓║╖ Started GET "/scores/1" for 127.0.0.1 at 2024-06-07 00:20:45 +0400 |
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00:20:45 web.1 | Rails ╣ ╠ Processing by ScoresController#show as TURBO_STREAM |
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00:20:45 web.1 | Rails ╣ ╠ Parameters: {"id"=>"1"} |
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00:37:27 web.1 | Rails ╙║╜ Completed 303 See Other in 16ms (ActiveRecord: 0.8ms | Allocations: 2395) |
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00:37:27 web.1 | Rails ╓║╖ Started GET "/scores/1" for 127.0.0.1 at 2024-06-07 00:37:27 +0400 |
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00:37:27 web.1 | Rails ╣ ╠ Processing by ScoresController#show as TURBO_STREAM |
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╣ ╠ |
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╣⍑╠ |
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╣⍑╠ |
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╣⯶╠ |
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╣⸾╠ |
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╙─╜ |
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╣┻╠ |
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╓─╖ |
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╣║╠ |
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╣║╠ |
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╣╎╠ |
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╣┊╠ |
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╣┆╠ |
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╣│╠ |
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╣⇰╠ |
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╣⭪╠ |
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╣⥱╠ |
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╣⇴╠ |
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╣⇲╠ |
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╣⇥╠ |
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╣⇄╠ |
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╣⇣╠ |
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╙╨╜ |
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╙─╜ |
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╙─╜ |
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╣⍾╠ |
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╣⬸╠ |
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╣☐╠ |
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╣☑╠ |
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╙─╜ |
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╙─╜ |
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╣☒╠ |
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╙─╜ |
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╣⚐╠ |
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╙─╜ |
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╣⛭╠ |
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╙─╜ |
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╣➾╠ |
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╙─╜ |
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╣⤫╠ |
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╙─╜ |
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⦹ |
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╣⦾╠ |
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⨈ |
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⦾ |
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⦿ |
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⮾ |
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ⵙⵞ |
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⸾ |
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╣⫨╠ |
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╣⤫╠ |
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╣⫫╠ |
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⫫ |
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⫨ |
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⮓ |
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⮱ |
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⮾ |
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⇤ |
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⛭ |
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➾ |
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➟ |
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⬎ |
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@ -1,89 +0,0 @@ |
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class Wrapper |
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def self.wrap(text, prefix = ' > ', length = 80) |
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text = carriage_return_filler(text.chomp(''), length) |
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pure = '' |
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ansi_code = {} |
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while (md = text.match(/\e\[\d+;?\d*m/)) |
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pos = md.begin(0) + pure.length |
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pure += md.pre_match |
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text = md.post_match |
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append_in_hash(ansi_code, pos, md.match(0)) |
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end |
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pure += text |
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offset = 0 |
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ansi_extra = {} |
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rows = pure.length / length |
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last_code = nil |
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rows.times do |i| |
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pos = (i + 1) * length |
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last_code = last_ansi_by_range(ansi_code, last_code, offset, pos) |
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if last_code |
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append_in_hash(ansi_extra, pos, "\e[0m\n#{prefix}#{last_code}") |
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elsif pos < pure.length |
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append_in_hash(ansi_extra, pos, "\n#{prefix}") |
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end |
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offset = pos + 1 |
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end |
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ansi_extra.each_pair do |k, v| |
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append_in_hash(ansi_code, k, v.first) |
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end |
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ansi_code = ansi_code.sort |
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final = pure |
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offset = 0 |
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ansi_code.each do |k, v| |
|
||||
insert_text = v.join |
|
||||
final = final.insert(k + offset, insert_text) |
|
||||
offset += insert_text.length |
|
||||
end |
|
||||
|
|
||||
final |
|
||||
end |
|
||||
|
|
||||
private |
|
||||
|
|
||||
def self.carriage_return_filler(text, length) |
|
||||
lines = text.split("\n") |
|
||||
return text if lines.count < 2 |
|
||||
|
|
||||
last_ansi = nil |
|
||||
final = lines.map do |line| |
|
||||
fill_count = length - line.length |
|
||||
current = line |
|
||||
result = last_ansi ? "#{last_ansi}#{line}" : line |
|
||||
last_ansi = nil if last_ansi == "\e[0m" |
|
||||
while (md = current.match(/\e\[\d+;?\d*m/)) |
|
||||
last_ansi = md.to_s |
|
||||
fill_count += last_ansi.length |
|
||||
current = md.post_match |
|
||||
end |
|
||||
result = "#{result}\e[0m" if last_ansi |
|
||||
next result if fill_count < 1 |
|
||||
|
|
||||
"#{result}#{' ' * fill_count}" |
|
||||
end.join |
|
||||
last_ansi ? "#{final}\e[0m" : final |
|
||||
end |
|
||||
|
|
||||
def self.last_ansi_by_range(ansi_code, last_code, offset, pos) |
|
||||
pos.downto(offset) do |i| |
|
||||
next unless ansi_code.has_key?(i) |
|
||||
|
|
||||
result = ansi_code[i].last |
|
||||
result = nil if result == "\e[0m" |
|
||||
return result |
|
||||
end |
|
||||
last_code |
|
||||
end |
|
||||
|
|
||||
def self.append_in_hash(hash, key, value) |
|
||||
if hash.has_key?(key) |
|
||||
hash[key] << value |
|
||||
else |
|
||||
hash[key] = [value] |
|
||||
end |
|
||||
end |
|
||||
end |
|
||||
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