blink-debugging-tips.md

Trace

wtf/Assertions.h has BACKTRACE(), but it seems to fail to decode some symbols. Chromium's base/debug/stack_trace.h works better at least on Linux. One caveat is that unless explicitly add base.gyp:base in core.gyp, link fails on component=shared_library(GYP) build.

Print debug

printf() is usable in Blink, but fprintf(stderr, ...) looks better if used with backtrace.