Adjust debugging MapFile doc about systemd private tmp dir #857
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When working on a Linux OS, debugging a MapFile while using the
/tmp
directory can be misleading for people who are not aware about systemd private directory security, i.e. putting/tmp/ms_error.txt
in the MapFile does not actually output the log at that exact location on your OS system. It outputs it in a private directory generated by systemd for the service used (in my case, it was Apache).So, this patch is about documenting this to avoid people that were unaware of that (like me) to fall in that trap again in the future.