Syslog-ng PE version 7.0.15 will contain a fix for this defect in which the syntax will work properly as stated in the documentation and in practice. Below is an example of the correct url() syntax within the syslog-ng.conf file:
url("https://url1" "https://url2" "https://url3")
Edit the syslog-ng.conf file where the url() syntax is stated, the syslog-ng.conf file can be located at the following location:
The following example syntax shows the currently correct and working method of creating the url() statement within the Syslog-ng.conf file.
url(https://url1" "https://url2" "https://url3)