SELinux prevents using the execmem access on a process

If you are using a recent enough PCRE library, AxoSyslog will automatically use the JIT of the regexp engine, which will result in a similar error:

   setroubleshoot [21631 ] : SELinux is preventing <syslog-ng path> from using the execmem access on a process. (...)
    
    python [21631 ] : SELinux is preventing <syslog-ng path> from using the execmem access on a process.

To resolve this issue, switch off the PCRE JIT compile function by using the disable-jit flags() option in the given filter or rewrite rule of your configuration.