toggle-debug-on-error

toggle-debug-on-error is an interactive compiled Lisp function in `menu-bar.el'.

It is bound to <menu-bar> <options> <debug-on-error>.

(toggle-debug-on-error &optional INTERACTIVELY)

Toggle whether to enter Lisp debugger when an error is signaled.
In an interactive call, record this option as a candidate for saving
by "Save Options" in Custom buffers.