If you’re like many developers and you generally use println for debugging and rarely or never use an actual debugger, then this is wasted time.
I weep for the time lost on debugging with println. Good grief. It's like having access to a time stopping ability and going "nah, I like trying to add a marker and tracing footsteps".
Yes, for multi threaded workloads there aren't many options, but most are single threaded and eschewing a debugger is bonkers to me.