Add debug to issue template (#392)

* Add debug to issue template

* Add comment

Co-authored-by: Nick <[email protected]>

* Remove unrelated code

Co-authored-by: Nick <[email protected]>

Co-authored-by: Nick <[email protected]>

Author: Steveb-p

.github/ISSUE_TEMPLATE

@@ -11,3 +11,12 @@ Please always include the following in an issue, so we can help faster:
  * librdkafka version:
  * php-rdkafka version:
  * kafka version:
+
+If possible, add debug logs from librdkafka, which you can obtain by adjusting your configuration:
+```php
+<?php
+$conf = new RdKafka\Conf();
+// Add the two settings below for a more verbose output
+$conf->set('log_level', (string) LOG_DEBUG);
+$conf->set('debug', 'all');
+```