This log basically says it all: NXNODE-3.4.0-6[6144]: ERROR: session monitor: process connections: failed execution of command '/usr/sbin/lsof -w -b -Ff -p 6130 -a -U': output was: open3: exec of /usr/sbin/lsof -w -b -Ff -p 6130 -a -U failed: No such file or directory at nxnode.pl line 3581\n, exit value: 255 Logger::log nxnode 11200 so nxnode should depend on lsof to make sure it's present.
Thanks for the report! I've added sys-process/lsof to RDEPEND in current nxnode ebuilds
Thanks :)