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/* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// Shared logging infrastructure across different binaries.
#ifndef _mozilla_LoggingCore_h
#define _mozilla_LoggingCore_h
#include "mozilla/Atomics.h"
#include "mozilla/Types.h"
namespace mozilla {
// While not a 100% mapping to PR_LOG's numeric values, mozilla::LogLevel does
// maintain a direct mapping for the Disabled, Debug and Verbose levels.
//
// Mappings of LogLevel to PR_LOG's numeric values:
//
// +---------+------------------+-----------------+
// | Numeric | NSPR Logging | Mozilla Logging |
// +---------+------------------+-----------------+
// | 0 | PR_LOG_NONE | Disabled |
// | 1 | PR_LOG_ALWAYS | Error |
// | 2 | PR_LOG_ERROR | Warning |
// | 3 | PR_LOG_WARNING | Info |
// | 4 | PR_LOG_DEBUG | Debug |
// | 5 | PR_LOG_DEBUG + 1 | Verbose |
// +---------+------------------+-----------------+
//
enum class LogLevel {
Disabled = 0,
Error,
Warning,
Info,
Debug,
Verbose,
};
/**
* Safely converts an integer into a valid LogLevel.
*/
MFBT_API LogLevel ToLogLevel(int32_t aLevel);
using AtomicLogLevel = Atomic<LogLevel, Relaxed>;
} // namespace mozilla
#endif /* _mozilla_LoggingCore_h */
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