Adjust support docs

docs/SUPPORT.md

@@ -1,18 +1,19 @@
 # Getting support
 
-I am willing to provide limited support for this project using this project's issue tracker. Keep in mind that I maintain this project in my spare time.
+I am willing to provide limited support for this project using this project's issue tracker and discussion forum. Keep in mind that I maintain this project in my spare time. If you need more extensive support or custom features built, consider [sponsoring this project](https://github.com/sponsors/martin-helmich) or [reach out privately](https://www.martin-helmich.de/en/about-me.html) to find an individual solution for your requirements.
 
 Before opening an issue, please do the following first:
 
 1. Check the [Frequently Asked Questions][faq] in the README file. These should cover the most common issues that you might encounter.
+1. Check the [Q&A discussion forum][qa].
 1. If you encountered an error message, **please read that error message thouroughly** and apply common sense.
 1. Make sure your configuration is correct. Pay special attention to the following points:
     1. Are all file paths (access log files) configured correctly?
     1. Is your access log format configured correctly?
     1. Are required file system permissions set correctly?
 1. Check other open issues for similar requests.
 
-Should you not be able to resolve your issue on your own using the steps above, please open a new issue with the ![label: question][~question] label.
+Should you not be able to resolve your issue on your own using the steps above, please open either a new issue (if you think you encountered a bug), or a [new discussion in the :pray: Q&A forum][qa] for general support requests or other questions.
 
 When opening a new issue, please provide the following information:
 
@@ -25,5 +26,6 @@ When opening a new issue, please provide the following information:
 I'll try to react to support requests in a timely manner. If your issue should not receive any attention after a reasonable amount of time, feel free to ping me in that issue.
 
 [faq]: https://github.com/martin-helmich/prometheus-nginxlog-exporter#frequently-asked-questions
+[qa]: https://github.com/martin-helmich/prometheus-nginxlog-exporter/discussions?discussions_q=category%3AQ%26A
 [pii]: https://en.wikipedia.org/w/index.php?title=Personally_identifiable_information&redirect=no
 [~question]: https://img.shields.io/badge/-question-cc317c.svg