https://reviews.llvm.org/D127702 adds the initial logpoints support in
lldb-vscode. This patch further improves it by:
1. Adding a newline at the end of each log message
2. Support most of the format specifiers like \t, \n, \x etc..
The implementation is borrowed from FormatEntity::ParseInternal(). Future
patch should merge these two implementations.
Differential Revision: https://reviews.llvm.org/D136697
This patch implements VSCode DAP logpoints feature (also called tracepoint
in other VS debugger).
This will provide a convenient way for user to do printf style logging
debugging without pausing debuggee.
Differential Revision: https://reviews.llvm.org/D127702