diff options
Diffstat (limited to 'absl/base/internal/raw_logging.h')
| -rw-r--r-- | absl/base/internal/raw_logging.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/absl/base/internal/raw_logging.h b/absl/base/internal/raw_logging.h index 2508f3cf..2bf7aaba 100644 --- a/absl/base/internal/raw_logging.h +++ b/absl/base/internal/raw_logging.h @@ -72,12 +72,14 @@ // // The API is a subset of the above: each macro only takes two arguments. Use // StrCat if you need to build a richer message. -#define ABSL_INTERNAL_LOG(severity, message) \ - do { \ - constexpr const char* absl_raw_logging_internal_filename = __FILE__; \ - ::absl::raw_logging_internal::internal_log_function( \ - ABSL_RAW_LOGGING_INTERNAL_##severity, \ - absl_raw_logging_internal_filename, __LINE__, message); \ +#define ABSL_INTERNAL_LOG(severity, message) \ + do { \ + constexpr const char* absl_raw_logging_internal_filename = __FILE__; \ + ::absl::raw_logging_internal::internal_log_function( \ + ABSL_RAW_LOGGING_INTERNAL_##severity, \ + absl_raw_logging_internal_filename, __LINE__, message); \ + if (ABSL_RAW_LOGGING_INTERNAL_##severity == ::absl::LogSeverity::kFatal) \ + ABSL_INTERNAL_UNREACHABLE; \ } while (0) #define ABSL_INTERNAL_CHECK(condition, message) \ @@ -176,6 +178,14 @@ ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES ABSL_DLL extern base_internal::AtomicHook< InternalLogFunction> internal_log_function; +// Registers hooks of the above types. Only a single hook of each type may be +// registered. It is an error to call these functions multiple times with +// different input arguments. +// +// These functions are safe to call at any point during initialization; they do +// not block or malloc, and are async-signal safe. +void RegisterLogPrefixHook(LogPrefixHook func); +void RegisterAbortHook(AbortHook func); void RegisterInternalLogFunction(InternalLogFunction func); } // namespace raw_logging_internal |