# File lib/new_relic/noticed_error.rb, line 117
  def base_parameters
    params = {}
    params[:request_uri] = request_uri if request_uri
    params[:file_name]   = file_name   if file_name
    params[:line_number] = line_number if line_number
    params[:stack_trace] = stack_trace if stack_trace
    params
  end