[all-commits] [llvm/llvm-project] f05387: [orc-rt] Add a configurable logging API with a no-...

[Lang Hames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f05387745e53a1fe298b4b45d66f40517ec7ace6
      https://github.com/llvm/llvm-project/commit/f05387745e53a1fe298b4b45d66f40517ec7ace6
  Author: Lang Hames <lhames at gmail.com>
  Date:   2026-07-08 (Wed, 08 Jul 2026)

  Changed paths:
    M orc-rt/CMakeLists.txt
    M orc-rt/include/CMakeLists.txt
    A orc-rt/include/orc-rt-c/Logging.h
    M orc-rt/include/orc-rt-c/config.h.in
    M orc-rt/unittests/CMakeLists.txt
    A orc-rt/unittests/LoggingTest.cpp

  Log Message:
  -----------
  [orc-rt] Add a configurable logging API with a no-op backend (#208214)

Adds ORC_RT_LOG(Level, Category, Fmt, ...), a compile-time-configurable
logging facility for the ORC runtime, along with the default "none"
backend.

The backend is chosen at build time via the ORC_RT_LOG_BACKEND CMake
option (none, printf, os_log), and the lowest level to be compiled in
via ORC_RT_LOG_LEVEL.

The "none" backend implemented here compiles every log site out to
nothing (but still type-checks the format string and arguments in an
unevaluated context so disabled sites cannot bit-rot). Levels are Error,
Warning, Info, and Debug; categories are a typo-safe enum.

The printf and os_log backends are stubbed with #error and will follow.



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