Where does the stderr from launchd go? launchd items in /Library/LaunchDaemon may redirect stdin/stdout/stderr. E.g. I've got an item that says:

&lt;key&gt;StandardOutPath&lt;/key&gt;
    &lt;string&gt;/Library/Logs/rnamanagedocker_out.log&lt;/string&gt;
&lt;key&gt;StandardErrorPath&gt;&lt;/key&gt;
    &lt;string&gt;/Library/Logs/rnamanagedocker_err.log&lt;/string&gt;


I do get the stdout in /Library/Logs/rnamanagedocker_out.log, but no /Library/Logs/rnamanagedocker_err.log is created while I am certain there is stderr output.

Any tips?

[UPDATE Jan 17] I have now noticed that I do get stderr in an expected output file. Either I was mistaken or there was some setup I cannot reproduce that got the stderr output lost. Probably the first (picnic, problem in chair, not in computer).
Your second key has a typo in it (has a &gt; before the closing &lt;/key&gt;)
                      *
&lt;key&gt;StandardErrorPath&gt;&lt;/key&gt;
    &lt;string&gt;/Library/Logs/rnamanagedocker_err.log&lt;/string&gt;