Function usdt_impl::register_probes

pub fn register_probes() -> Result<(), Error>

Register an application’s probe points with DTrace.

This function collects information about the probe points defined in an application and ensures that they are registered with the DTrace kernel module. It is critical to note that if this method is not called (at some point in an application), no probes will be visible via the dtrace(1) command line tool.

NOTE: This method presents a quandary for library developers, as consumers of their library may forget to (or choose not to) call this function. There are potential workarounds for this problem, but each comes with significant tradeoffs. Library developers are encouraged to re-export this function and document to their users that this function should be called to guarantee that the library’s probes are registered.