class ActiveSupport::Cache::RedisCacheStore

def handle_exception(exception:, method:, returning:)
  if @error_handler
    @error_handler.(method: method, exception: exception, returning: returning)
  end
rescue => failsafe
  warn "RedisCacheStore ignored exception in handle_exception: #{failsafe.class}: #{failsafe.message}\n  #{failsafe.backtrace.join("\n  ")}"
end