This caused local builds to have journal priority prefixes (e.g. '<3>').
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JFD25IUUZL3Y6UGZYP4O2OZ3PXBDKAAQNA2ZDK3HMZEC2MB2XPHAC
24BMQDZAWDQ7VNIA7TIROXSOYLOJBNZ2E4264WHWNJAEN6ZB3UOAC
// FIXME: do this in the child environment in openConnection(). unsetenv("IN_SYSTEMD");
// FIXME: do this in the child environment in openConnection().
unsetenv("IN_SYSTEMD");