In our environment warnings are generated during deployment if any public or protected class, method, or property has no summary and param comments. We use Swagger which utilizes these comments.

For Example:

/// <summary>
/// Gets the error string.
/// </summary>
/// <returns>The error string.</returns>
/// <param name="attributeName">Attribute name.</param>
/// <param name="defaultErrorType">Default error type.</param>
protected override string GetErrorString(string attributeName, BaseProxyClass.eErrorType defaultErrorType)
{
if (_errorStrings.ContainsKey(attributeName))
{
return _errorStrings[attributeName];
}
return defaultErrorType == BaseProxyClass.eErrorType.Text ? TextError : NumberError;
}