ext/pf2/src/signal_scheduler.rs in pf2-0.5.1 vs ext/pf2/src/signal_scheduler.rs in pf2-0.5.2

@@ -101,9 +101,10 @@
         sa.sa_flags = libc::SA_SIGINFO;
         let err = unsafe { libc::sigaction(libc::SIGALRM, &sa, null_mut()) };
         if err != 0 {
             panic!("sigaction failed: {}", err);
         }
+        log::debug!("Signal handler installed");
     }
 
     // Respond to the signal and collect a sample.
     // This function is called when a timer fires.
     //