health_log.h

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#pragma once

#include "mongo/base/disallow_copying.h"
#include "mongo/db/concurrency/deferred_writer.h"
#include "mongo/db/service_context.h"

namespace mongo {

class HealthLogEntry;

class HealthLog {
    MONGO_DISALLOW_COPYING(HealthLog);

public:
    HealthLog();

    static const int64_t kMaxBufferSize = 25'000'000;

    void startup(void);

    void shutdown(void);

    static const NamespaceString nss;

    static HealthLog& get(ServiceContext* ctx);
    static HealthLog& get(OperationContext* ctx);

    bool log(const HealthLogEntry& entry);

private:
    DeferredWriter _writer;
};
}