You need to use sudo. I have SIP enabled and use DTrace regularly. Trust me, it works. (As long as you use it properly, i.e. not like an alias for strace the way you tried here.)
Sigh.
» sudo dtrace echo hi
dtrace: system integrity protection is on, some features will not be available
dtrace: no probes specified
(last command returned 1.)
» sudo dtruss echo hi
dtrace: system integrity protection is on, some features will not be available
dtrace: failed to execute echo: Operation not permitted
(last command returned 1.)
»
Then there's that, even ignoring all that … I've still yet to figure out a minimal example?
Give me a barebones minimal example. Every article I hit on this tool is right into space shuttle levels of complexity. That's what makes strace the winner.
> As long as you use it properly, i.e. not like an alias for strace the way you tried here.
… "you're holding it wrong."