> And all this without service interruption. And you get all this for free, just because you picked Erlang as the implementation language. GDB or even VS's deb

> And all this without service interruption. And you get all this for free, just because you picked Erlang as the implementation language. GDB or even VS's debugger can do a lot of magic even if you use C. Until absolutely necessary, leave debugging information reasonably high and optimization reasonably low or off and you'll get an amazing, dynamic environment to inspect a live C system.