Is there any method like llvm::DEBUG in Clang?

I found a useful macro, DEBUG from the documentation below.

http://llvm.org/docs/ProgrammersManual.html#the-debug-macro-and-debug-option

The macro, DEBUG is defined in
include/llvm/Support/Debug.h

The Document above says that DEBUG can be used in various LLVM
utilities with option, -debug.

But it seems that Clang doesn't support this macro.
Then I wonder if Clang have similar api or macro like llvm::DEBUG.

Does she has one?

Thanks in advance.

I hope you all have a good day.