Extending rake trace

command.sh

rake -t db:migrate

rake.log

root@0f285b5c68a3:/app# rake -t db:migrate
** Invoke db:migrate (first_time)
** Invoke db:load_config (first_time)
** Invoke environment (first_time)
environment #<Proc:0x000055887e4bb3b8@/usr/local/bundle/gems/railties-5.2.0/lib/rails/application.rb:517>
** Execute environment
db:load_config #<Proc:0x000055887cb20480@/usr/local/bundle/gems/activerecord-5.2.0/lib/active_record/railtie.rb:38>
db:load_config #<Proc:0x000055887c95ba50@/usr/local/bundle/gems/activerecord-5.2.0/lib/active_record/railties/databases.rake:16>
** Execute db:load_config
db:migrate #<Proc:0x000055887c8fdbf8@/usr/local/bundle/gems/activerecord-5.2.0/lib/active_record/railties/databases.rake:59>
** Execute db:migrate
** Invoke db:_dump (first_time)
db:_dump #<Proc:0x000055887c8e7a38@/usr/local/bundle/gems/activerecord-5.2.0/lib/active_record/railties/databases.rake:65>
** Execute db:_dump
** Invoke db:schema:dump (first_time)
** Invoke db:load_config
db:schema:dump #<Proc:0x000055887c7e7a70@/usr/local/bundle/gems/activerecord-5.2.0/lib/active_record/railties/databases.rake:247>
** Execute db:schema:dump

Rakefile

# Adding source locations to rake trace
class Rake::Task
  def execute_with_actions_logs(args=nil)
    @actions.each do |t|
      if application.options.trace
        puts "#{name} #{t.inspect}"
      end
    end
    execute_without_actions_logs(args)
  end

  alias_method  :execute_without_actions_logs, :execute
  alias_method  :execute, :execute_with_actions_logs
end