I had been wondering why is the directory not in your user directory.
The crash dump path in your log file is: /Library/Logs/DiagnosticReports.
Normally OSX uses the userspace for this. ~/Library/Logs/DiagnosticReports/
Then try it with:
Cmd + Shift + G (go to folder) and enter: /Library/Logs/DiagnosticReports/
/Library is Systemwide and ~/Library for the userspace.
Seems you're running OSX Server? I've never been seen this before.
But we have our dump
No problem for the help, we want fix all things we can do.