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author | Devtools Arcadia <arcadia-devtools@yandex-team.ru> | 2022-02-07 18:08:42 +0300 |
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committer | Devtools Arcadia <arcadia-devtools@mous.vla.yp-c.yandex.net> | 2022-02-07 18:08:42 +0300 |
commit | 1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch) | |
tree | e26c9fed0de5d9873cce7e00bc214573dc2195b7 /library/cpp/logger/filter.h | |
download | ydb-1110808a9d39d4b808aef724c861a2e1a38d2a69.tar.gz |
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'library/cpp/logger/filter.h')
-rw-r--r-- | library/cpp/logger/filter.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/library/cpp/logger/filter.h b/library/cpp/logger/filter.h new file mode 100644 index 0000000000..9ef83fb58c --- /dev/null +++ b/library/cpp/logger/filter.h @@ -0,0 +1,32 @@ +#pragma once + +#include "priority.h" +#include "record.h" +#include "backend.h" +#include <util/generic/ptr.h> + +class TFilteredLogBackend: public TLogBackend { + THolder<TLogBackend> Backend; + ELogPriority Level; + +public: + TFilteredLogBackend(THolder<TLogBackend>&& t, ELogPriority level = LOG_MAX_PRIORITY) noexcept + : Backend(std::move(t)) + , Level(level) + { + } + + ELogPriority FiltrationLevel() const override { + return Level; + } + + void ReopenLog() override { + Backend->ReopenLog(); + } + + void WriteData(const TLogRecord& rec) override { + if (rec.Priority <= (ELogPriority)Level) { + Backend->WriteData(rec); + } + } +}; |