diff options
| author | Abseil Team <absl-team@google.com> | 2018-04-03T15·59-0700 |
|---|---|---|
| committer | Ashley Hedberg <ahedberg@google.com> | 2018-04-03T18·35-0400 |
| commit | 0e5c3e8f161c004e3384d7e07eb0e6e0ac834fb6 (patch) | |
| tree | 6d21de384ce6345ae422e32fbc3ba1ea7461b877 /absl/base/log_severity.h | |
| parent | 7b3c38a0628b9201ce92a6893b96890b64e5daa8 (diff) | |
- 7f2f6ad0cc3488cb57dfc5d1050c38862a2e42ef Only check for a specific message in the `bad_cast` tests... by Matt Calabrese <calabrese@google.com>
- 6a8e56df0d6820c48ee8f39146c7e1fba8a394e7 This prevents a uint32_t value from potentially being log... by Matt Calabrese <calabrese@google.com> - 00a77f5569086654837c03d06206349642364395 Add doc-comments to `absl::LogSeverity` and its helpers. by Abseil Team <absl-team@google.com> - bf877655e420ebff42bede238523d360b53a80fa Enforce the Abseil-wide assumption that CHAR_BIT == 8. by Mark Barolak <mbar@google.com> GitOrigin-RevId: 7f2f6ad0cc3488cb57dfc5d1050c38862a2e42ef Change-Id: Id210255c9301442b0379dca147a806c85452f772
Diffstat (limited to 'absl/base/log_severity.h')
| -rw-r--r-- | absl/base/log_severity.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/absl/base/log_severity.h b/absl/base/log_severity.h index e146bcb05a49..e2931c34d1df 100644 --- a/absl/base/log_severity.h +++ b/absl/base/log_severity.h @@ -22,6 +22,9 @@ namespace absl { +// Four severity levels are defined. Logging APIs should terminate the program +// when a message is logged at severity `kFatal`; the other levels have no +// special semantics. enum class LogSeverity : int { kInfo = 0, kWarning = 1, @@ -36,6 +39,8 @@ constexpr std::array<absl::LogSeverity, 4> LogSeverities() { absl::LogSeverity::kError, absl::LogSeverity::kFatal}}; } +// Returns the all-caps std::string representation (e.g. "INFO") of the specified +// severity level if it is one of the normal levels and "UNKNOWN" otherwise. constexpr const char* LogSeverityName(absl::LogSeverity s) { return s == absl::LogSeverity::kInfo ? "INFO" @@ -46,7 +51,8 @@ constexpr const char* LogSeverityName(absl::LogSeverity s) { : s == absl::LogSeverity::kFatal ? "FATAL" : "UNKNOWN"; } -// Note that out-of-range severities normalize to kInfo or kError, never kFatal. +// Values less than `kInfo` normalize to `kInfo`; values greater than `kFatal` +// normalize to `kError` (**NOT** `kFatal`). constexpr absl::LogSeverity NormalizeLogSeverity(absl::LogSeverity s) { return s < absl::LogSeverity::kInfo ? absl::LogSeverity::kInfo |