Apple crash logs

Is there any advice anywhere on how best to examine the occasional crash log I get via Apple? I’ve had one or two that are relatively obvious where they happened, enough for me to track down something, but I’ve had one like this, and have no idea how to track it down, since the open in project is obviously not much use.

Check out https://developer.apple.com/library/archive/technotes/tn2151/_index.html and https://medium.com/@iboudhayan/understanding-of-crash-log-symbolication-a0c00c6e86f0.

Thanks, so is there a way for me to symbolicate my app that’s already in the app store? I see the Fire option to create the dSYM file, which works (in the simulator output folder only). I see the atos command in that second link you gave me, is that the way?