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Class: Rails::BacktraceCleaner

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::ActiveSupport::BacktraceCleaner
Instance Chain:
self, ::ActiveSupport::BacktraceCleaner
Inherits: ActiveSupport::BacktraceCleaner
Defined in: railties/lib/rails/backtrace_cleaner.rb

Constant Summary

::ActiveSupport::BacktraceCleaner - Inherited

FORMATTED_GEMS_PATTERN

Class Method Summary

::ActiveSupport::BacktraceCleaner - Inherited

.new

Instance Method Summary

::ActiveSupport::BacktraceCleaner - Inherited

#add_filter

Adds a filter from the block provided.
#add_silencer

Adds a silencer from the block provided.
#clean

Returns the backtrace after all filters and silencers have been run against it.
#clean_frame

Returns the frame with all filters applied.
#filter

Alias for ActiveSupport::BacktraceCleaner#clean.
#remove_filters!

Removes all filters, but leaves in the silencers.
#remove_silencers!

Removes all silencers, but leaves in the filters.
#add_core_silencer, #add_gem_filter, #add_gem_silencer, #add_stdlib_silencer, #filter_backtrace, #initialize_copy, #noise, #silence

Constructor Details

.new ⇒ BacktraceCleaner

[ GitHub ] 

  


# File 'railties/lib/rails/backtrace_cleaner.rb', line 11



def initialize
  super
  add_filter do |line|
    # We may be called before Rails.root is assigned.
    # When that happens we fallback to not truncating.
    @root ||= Rails.root && "#{Rails.root}/"
    @root && line.start_with?(@root) ? line.from(@root.size) : line
  end
  add_filter do |line|
    if RENDER_TEMPLATE_PATTERN.match?(line)
      line.sub(RENDER_TEMPLATE_PATTERN, "")
    else
      line
    end
  end
  add_silencer { |line| !APP_DIRS_PATTERN.match?(line) }
end


  







Instance Method Details



  

    #clean(backtrace, kind = :silent)  
    Also known as: #filter
  

  [ GitHub ]


  

  


# File 'railties/lib/rails/backtrace_cleaner.rb', line 29



def clean(backtrace, kind = :silent)
  return backtrace if ENV["BACKTRACE"]

  super(backtrace, kind)
end


  








  

    #clean_frame(frame, kind = :silent)  
  

  [ GitHub ]


  

  


# File 'railties/lib/rails/backtrace_cleaner.rb', line 36



def clean_frame(frame, kind = :silent)
  return frame if ENV["BACKTRACE"]

  super(frame, kind)
end


  








  

    #filter(backtrace, kind = :silent)  
  



  

    

Alias for #clean.


  



  [ GitHub ]


  

  


# File 'railties/lib/rails/backtrace_cleaner.rb', line 34



alias_method :filter, :clean