diff options
Diffstat (limited to 'activesupport/lib/active_support/backtrace_cleaner.rb')
-rw-r--r-- | activesupport/lib/active_support/backtrace_cleaner.rb | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/activesupport/lib/active_support/backtrace_cleaner.rb b/activesupport/lib/active_support/backtrace_cleaner.rb index 0e262c003e..6fab565646 100644 --- a/activesupport/lib/active_support/backtrace_cleaner.rb +++ b/activesupport/lib/active_support/backtrace_cleaner.rb @@ -9,7 +9,7 @@ module ActiveSupport # Example: # # bc = BacktraceCleaner.new - # bc.add_filter { |line| line.gsub(Rails.root, '') } + # bc.add_filter { |line| line.gsub(Rails.root, '') } # bc.add_silencer { |line| line =~ /mongrel|rubygems/ } # bc.clean(exception.backtrace) # will strip the Rails.root prefix and skip any lines from mongrel or rubygems # @@ -18,10 +18,19 @@ module ActiveSupport def initialize @filters, @silencers = [], [] end - + # Returns the backtrace after all filters and silencers has been run against it. Filters run first, then silencers. - def clean(backtrace) - silence(filter(backtrace)) + def clean(backtrace, kind = :silent) + filtered = filter(backtrace) + + case kind + when :silent + silence(filtered) + when :noise + noise(filtered) + else + filtered + end end # Adds a filter from the block provided. Each line in the backtrace will be mapped against this filter. @@ -51,21 +60,28 @@ module ActiveSupport @silencers = [] end - private def filter(backtrace) @filters.each do |f| backtrace = backtrace.map { |line| f.call(line) } end - + backtrace end - + def silence(backtrace) @silencers.each do |s| backtrace = backtrace.reject { |line| s.call(line) } end - + + backtrace + end + + def noise(backtrace) + @silencers.each do |s| + backtrace = backtrace.select { |line| s.call(line) } + end + backtrace end end |