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log_macros.h
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log_macros.h
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/*
* Copyright 2018-Present Couchbase, Inc.
*
* Use of this software is governed by the Business Source License included
* in the file licenses/BSL-Couchbase.txt. As of the Change Date specified
* in that file, in accordance with the Business Source License, use of this
* software will be governed by the Apache License, Version 2.0, included in
* the file licenses/APL2.txt.
*/
#pragma once
#include <logger/logger.h>
#include <cstdlib>
/**
* This macro records a fatal error to the log and
* terminates memcached.
* It calls std::_Exit() and therefore should only be used in
* extreme cases because we want to keep memcached
* available if at all possible. Hence it should only be
* used where memcached cannot make any sensible progress
* or the possbility of data corruption arises.
*/
#define FATAL_ERROR(EXIT_STATUS, ...) \
do { \
cb::logger::get()->critical(__VA_ARGS__); \
cb::logger::get()->flush(); \
cb::logger::shutdown(); \
std::_Exit(EXIT_STATUS); \
} while (false)
#define FATAL_ERROR_CTX(EXIT_STATUS, msg, ...) \
do { \
LOG_CRITICAL_CTX(msg, __VA_ARGS__); \
cb::logger::get()->flush(); \
exit(EXIT_STATUS); \
} while (false)