Contents

module Exceptionally
  class Handler
    def initialize(message = nil, status = nil, e = nil, params = nil)
      @message = message
      @status = status || 500
      @error = e
      @params = params || {}

      # ParameterFilter moved to ActiveSupport in rails 6
      filter = defined?(ActiveSupport::ParameterFilter) ? ActiveSupport::ParameterFilter : ActionDispatch::Http::ParameterFilter
      f = filter.new(Rails.application.config.filter_parameters)
      @params = f.filter @params

      @@callback.call(@message, @status, @error, @params) if defined?(@@callback) && @@callback.respond_to?(:call)

      log
    end

    def self.before_render(&block)
      @@callback = Proc.new(&block)
    end

    def log
      # Log 5xx errors
      if @status >= 500 && @error
        Rails.logger.error(@error.to_s)
        Rails.logger.error("Parameters: #{@params.to_s}") unless @params.blank?
        Rails.logger.error(@error.backtrace.join("\n")) unless @error.backtrace.blank?
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
exceptionally-1.5.0	lib/exceptionally/handler.rb