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// Copyright (C) 2018-2023 Internet Systems Consortium, Inc. ("ISC")
//
// 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/.
/// Defines the logger used by the NSAS
#include <config.h>
#include <exceptions/exceptions.h>
#include <database/db_log.h>
#include <database/db_messages.h>
using namespace isc::log;
namespace isc {
namespace db {
/// @brief Database logging levels.
const int DB_DBG_TRACE_DETAIL = isc::log::DBGLVL_TRACE_DETAIL;
/// @brief Map of translated messages.
const DbLogger::MessageMap db_message_map = {
{ DB_INVALID_ACCESS, DATABASE_INVALID_ACCESS },
{ PGSQL_DEALLOC_ERROR, DATABASE_PGSQL_DEALLOC_ERROR },
{ PGSQL_FATAL_ERROR, DATABASE_PGSQL_FATAL_ERROR },
{ PGSQL_START_TRANSACTION, DATABASE_PGSQL_START_TRANSACTION },
{ PGSQL_COMMIT, DATABASE_PGSQL_COMMIT },
{ PGSQL_ROLLBACK, DATABASE_PGSQL_ROLLBACK },
{ PGSQL_CREATE_SAVEPOINT, DATABASE_PGSQL_CREATE_SAVEPOINT },
{ PGSQL_ROLLBACK_SAVEPOINT, DATABASE_PGSQL_ROLLBACK_SAVEPOINT },
{ PGSQL_TCP_USER_TIMEOUT_UNSUPPORTED, DATABASE_PGSQL_TCP_USER_TIMEOUT_UNSUPPORTED },
{ MYSQL_FATAL_ERROR, DATABASE_MYSQL_FATAL_ERROR },
{ MYSQL_START_TRANSACTION, DATABASE_MYSQL_START_TRANSACTION },
{ MYSQL_COMMIT, DATABASE_MYSQL_COMMIT },
{ MYSQL_ROLLBACK, DATABASE_MYSQL_ROLLBACK },
};
isc::log::Logger database_logger("database");
DbLogger db_logger_translator(database_logger, db_message_map);
DbLoggerStack db_logger_stack = { db_logger_translator };
std::mutex db_logger_mutex;
const MessageID&
DbLogger::translateMessage(const DbMessageID& id) const {
try {
return (map_.at(id));
} catch (const std::out_of_range&) {
isc_throw(isc::Unexpected, "can't map message: " << id);
}
}
void checkDbLoggerStack() {
if (db_logger_stack.empty()) {
isc_throw(isc::Unexpected, "database logger stack is empty");
}
}
template <>
isc::log::Logger::Formatter
DB_LOG<fatal>::formatter(DbMessageID const message_id,
int const /* debug_level = 0 */) {
return isc::db::db_logger_stack.back().logger_.fatal(
isc::db::db_logger_stack.back().translateMessage(message_id));
}
template <>
isc::log::Logger::Formatter
DB_LOG<error>::formatter(DbMessageID const message_id,
int const /* debug_level = 0 */) {
return isc::db::db_logger_stack.back().logger_.error(
isc::db::db_logger_stack.back().translateMessage(message_id));
}
template <>
isc::log::Logger::Formatter
DB_LOG<warn>::formatter(DbMessageID const message_id,
int const /* debug_level = 0 */) {
return isc::db::db_logger_stack.back().logger_.warn(
isc::db::db_logger_stack.back().translateMessage(message_id));
}
template <>
isc::log::Logger::Formatter
DB_LOG<info>::formatter(DbMessageID const message_id,
int const /* debug_level = 0 */) {
return isc::db::db_logger_stack.back().logger_.info(
isc::db::db_logger_stack.back().translateMessage(message_id));
}
template <>
isc::log::Logger::Formatter
DB_LOG<debug>::formatter(DbMessageID const message_id,
int const debug_level /* = 0 */) {
return isc::db::db_logger_stack.back().logger_.debug(
debug_level,
isc::db::db_logger_stack.back().translateMessage(message_id));
}
template <>
bool
DB_LOG<fatal>::isEnabled(int const /* debug_level = 0 */) const {
return db_logger_stack.back().logger_.isFatalEnabled();
}
template <>
bool
DB_LOG<error>::isEnabled(int const /* debug_level = 0 */) const {
return db_logger_stack.back().logger_.isErrorEnabled();
}
template <>
bool
DB_LOG<warn>::isEnabled(int const /* debug_level = 0 */) const {
return db_logger_stack.back().logger_.isWarnEnabled();
}
template <>
bool
DB_LOG<info>::isEnabled(int const /* debug_level = 0 */) const {
return db_logger_stack.back().logger_.isInfoEnabled();
}
template <>
bool
DB_LOG<debug>::isEnabled(int const debug_level /* = 0 */) const {
return db_logger_stack.back().logger_.isDebugEnabled(debug_level);
}
} // namespace db
} // namespace isc
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