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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 12:24:36 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 12:24:36 +0000
commit06eaf7232e9a920468c0f8d74dcf2fe8b555501c (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /storage/rocksdb/logger.h
parentInitial commit. (diff)
downloadmariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.tar.xz
mariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.zip
Adding upstream version 1:10.11.6.upstream/1%10.11.6
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'storage/rocksdb/logger.h')
-rw-r--r--storage/rocksdb/logger.h85
1 files changed, 85 insertions, 0 deletions
diff --git a/storage/rocksdb/logger.h b/storage/rocksdb/logger.h
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+/*
+ Copyright (c) 2015, Facebook, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA */
+#pragma once
+
+#include <log.h>
+#include <sstream>
+#include <string>
+
+namespace myrocks {
+
+class Rdb_logger : public rocksdb::Logger {
+ public:
+ explicit Rdb_logger(const rocksdb::InfoLogLevel log_level =
+ rocksdb::InfoLogLevel::ERROR_LEVEL)
+ : m_mysql_log_level(log_level) {}
+
+ void Logv(const rocksdb::InfoLogLevel log_level, const char *format,
+ va_list ap) override {
+ DBUG_ASSERT(format != nullptr);
+
+ enum loglevel mysql_log_level;
+
+ if (m_logger) {
+ m_logger->Logv(log_level, format, ap);
+ }
+
+ if (log_level < m_mysql_log_level) {
+ return;
+ }
+
+ if (log_level >= rocksdb::InfoLogLevel::ERROR_LEVEL) {
+ mysql_log_level = ERROR_LEVEL;
+ } else if (log_level >= rocksdb::InfoLogLevel::WARN_LEVEL) {
+ mysql_log_level = WARNING_LEVEL;
+ } else {
+ mysql_log_level = INFORMATION_LEVEL;
+ }
+
+ // log to MySQL
+ std::string f("LibRocksDB:");
+ f.append(format);
+ error_log_print(mysql_log_level, f.c_str(), ap);
+ }
+
+ void Logv(const char *format, va_list ap) override {
+ DBUG_ASSERT(format != nullptr);
+ // If no level is specified, it is by default at information level
+ Logv(rocksdb::InfoLogLevel::INFO_LEVEL, format, ap);
+ }
+
+ void SetRocksDBLogger(const std::shared_ptr<rocksdb::Logger> logger) {
+ m_logger = logger;
+ }
+
+ void SetInfoLogLevel(const rocksdb::InfoLogLevel log_level) override {
+ // The InfoLogLevel for the logger is used by rocksdb to filter
+ // messages, so it needs to be the lower of the two loggers
+ rocksdb::InfoLogLevel base_level = log_level;
+
+ if (m_logger && m_logger->GetInfoLogLevel() < base_level) {
+ base_level = m_logger->GetInfoLogLevel();
+ }
+ rocksdb::Logger::SetInfoLogLevel(base_level);
+ m_mysql_log_level = log_level;
+ }
+
+ private:
+ std::shared_ptr<rocksdb::Logger> m_logger;
+ rocksdb::InfoLogLevel m_mysql_log_level;
+};
+
+} // namespace myrocks