backtrace_cleaning

config/database.yml

@@ -6,7 +6,7 @@ default: &default
   # For details on connection pooling, see Rails configuration guide
   # https://guides.rubyonrails.org/configuring.html#database-pooling
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
-  host: ct1.lxd
+  host: 127.0.0.1
 
 development:
   <<: *default

config/initializers/backtrace_cleaning.rb

@@ -0,0 +1,2 @@
+bc = Rails.backtrace_cleaner
+bc.add_silencer { |line| %r{^lib/(monkey_patches|formatters)}.match?(line) }

lib/formatters/ansi_formatter.rb

@@ -95,7 +95,19 @@ class AnsiFormatter < SemanticLogger::Formatters::Color
   def build_terminus                  = "#{origin} #{TERMINUS_STRING}  "
   def centerize(text)                 = text.truncate(CENTER_SIZE).center(CENTER_SIZE)
   def colorize(text, tint = color)    = "#{tint}#{text}#{CLEAR}"
-  def stackisize(items)               = items.length.positive? ? "\n#{items.join("\n")}" : ''
+
+  def stackisize(items)
+    return '' if items.empty?
+
+    traces = items.map do |item|
+      trace = item.match(/(.*:\d+):in `(.*)'/)
+      next item unless trace
+
+      m1, m2 = trace.captures
+      "↳ #{m1} #{AnsiColors::BOLD}#{m2}#{AnsiColors::CLEAR}"
+    end
+    "\n#{traces.join("\n")}"
+  end
 
   def build_dimensions(dimensions)
     "#{origin} #{dimensions.rails}  "
@@ -117,17 +129,11 @@ class AnsiFormatter < SemanticLogger::Formatters::Color
     exc = log.exception
     clazz = colorize("#{exc.class}\n", color_map[:fatal])
     message = colorize(exc.message.chomp(''), color_map[:error])
-    backtrace = stackisize(clean_backtrace(exc.backtrace))
+    backtrace = stackisize(Rails.backtrace_cleaner.clean(exc.backtrace))
 
     "#{clazz}#{message}#{backtrace}"
   end
 
-  def clean_backtrace(backtrace)
-    root_path = Rails.root.to_s
-    backtrace = backtrace.select { |line| line.starts_with?(root_path) }
-    backtrace.map { |line| line.delete_prefix("#{root_path}/") }
-  end
-
   def level_char
     case log.level
     when :info, :debug then ' '

lib/monkey_patches/active_record/log_subscriber.rb

@@ -1,31 +0,0 @@
-# frozen_string_literal: true
-
-module ActiveRecord
-  class LogSubscriber < ActiveSupport::LogSubscriber
-    def log_query_source
-      source = query_source_location
-
-      puts 'DEBUG logSubscriber monkeying'
-
-      return unless source
-
-      logger.debug("  ↳ #{source}")
-    end
-
-    if Thread.respond_to?(:each_caller_location)
-      def query_source_location
-        Thread.each_caller_location do |location|
-          frame = backtrace_cleaner.clean_frame(location)
-          return frame if frame
-        end
-        nil
-      end
-    else
-      def query_source_location
-        backtrace_cleaner.clean(caller(1).lazy).first
-      end
-    end
-  end
-end
-
-ActiveRecord::LogSubscriber.attach_to :active_record