Kea 2.2.0
db_log.cc
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1// Copyright (C) 2018-2022 Internet Systems Consortium, Inc. ("ISC")
2//
3// This Source Code Form is subject to the terms of the Mozilla Public
4// License, v. 2.0. If a copy of the MPL was not distributed with this
5// file, You can obtain one at http://mozilla.org/MPL/2.0/.
6
8
9#include <config.h>
10
12#include <database/db_log.h>
14
15using namespace isc::log;
16
17namespace isc {
18namespace db {
19
22
26
34
39};
40
42
44
46
47std::mutex db_logger_mutex;
48
49const MessageID&
51 try {
52 return (map_.at(id));
53 } catch (const std::out_of_range&) {
54 isc_throw(isc::Unexpected, "can't map message: " << id);
55 }
56}
57
59 if (db_logger_stack.empty()) {
60 isc_throw(isc::Unexpected, "database logger stack is empty");
61 }
62}
63
64template <>
66DB_LOG<fatal>::formatter(DbMessageID const message_id,
67 int const /* debug_level = 0 */) {
68 return isc::db::db_logger_stack.back().logger_.fatal(
69 isc::db::db_logger_stack.back().translateMessage(message_id));
70}
71
72template <>
74DB_LOG<error>::formatter(DbMessageID const message_id,
75 int const /* debug_level = 0 */) {
76 return isc::db::db_logger_stack.back().logger_.error(
77 isc::db::db_logger_stack.back().translateMessage(message_id));
78}
79
80template <>
82DB_LOG<warn>::formatter(DbMessageID const message_id,
83 int const /* debug_level = 0 */) {
84 return isc::db::db_logger_stack.back().logger_.warn(
85 isc::db::db_logger_stack.back().translateMessage(message_id));
86}
87
88template <>
90DB_LOG<info>::formatter(DbMessageID const message_id,
91 int const /* debug_level = 0 */) {
92 return isc::db::db_logger_stack.back().logger_.info(
93 isc::db::db_logger_stack.back().translateMessage(message_id));
94}
95
96template <>
98DB_LOG<debug>::formatter(DbMessageID const message_id,
99 int const debug_level /* = 0 */) {
100 return isc::db::db_logger_stack.back().logger_.debug(
101 debug_level,
102 isc::db::db_logger_stack.back().translateMessage(message_id));
103}
104
105template <>
106bool
107DB_LOG<fatal>::isEnabled(int const /* debug_level = 0 */) const {
108 return db_logger_stack.back().logger_.isFatalEnabled();
109}
110
111template <>
112bool
113DB_LOG<error>::isEnabled(int const /* debug_level = 0 */) const {
114 return db_logger_stack.back().logger_.isErrorEnabled();
115}
116
117template <>
118bool
119DB_LOG<warn>::isEnabled(int const /* debug_level = 0 */) const {
120 return db_logger_stack.back().logger_.isWarnEnabled();
121}
122
123template <>
124bool
125DB_LOG<info>::isEnabled(int const /* debug_level = 0 */) const {
126 return db_logger_stack.back().logger_.isInfoEnabled();
127}
128
129template <>
130bool
131DB_LOG<debug>::isEnabled(int const debug_level /* = 0 */) const {
132 return db_logger_stack.back().logger_.isDebugEnabled(debug_level);
133}
134
135} // namespace db
136} // namespace isc
A generic exception that is thrown when an unexpected error condition occurs.
const MessageMap & map_
The translation map.
Definition: db_log.h:95
const isc::log::MessageID & translateMessage(const DbMessageID &id) const
Translate message.
Definition: db_log.cc:50
std::map< DbMessageID, isc::log::MessageID > MessageMap
Translation map type.
Definition: db_log.h:74
The log message formatter.
Logger Class.
Definition: log/logger.h:141
We want to reuse the database backend connection and exchange code for other uses,...
#define isc_throw(type, stream)
A shortcut macro to insert known values into exception arguments.
const int DB_DBG_TRACE_DETAIL
Database logging levels.
Definition: db_log.cc:21
const isc::log::MessageID DATABASE_PGSQL_FATAL_ERROR
Definition: db_messages.h:19
isc::log::Logger database_logger("database")
Common database library logger.
Definition: db_log.h:46
const isc::log::MessageID DATABASE_MYSQL_COMMIT
Definition: db_messages.h:12
std::list< DbLogger > DbLoggerStack
Database logger stack.
Definition: db_log.h:99
DbMessageID
Database messages.
Definition: db_log.h:51
@ DB_INVALID_ACCESS
Definition: db_log.h:52
@ MYSQL_START_TRANSACTION
Definition: db_log.h:63
@ PGSQL_ROLLBACK_SAVEPOINT
Definition: db_log.h:60
@ PGSQL_CREATE_SAVEPOINT
Definition: db_log.h:59
@ PGSQL_ROLLBACK
Definition: db_log.h:58
@ PGSQL_COMMIT
Definition: db_log.h:57
@ PGSQL_START_TRANSACTION
Definition: db_log.h:56
@ PGSQL_FATAL_ERROR
Definition: db_log.h:55
@ MYSQL_ROLLBACK
Definition: db_log.h:65
@ PGSQL_DEALLOC_ERROR
Definition: db_log.h:54
@ MYSQL_FATAL_ERROR
Definition: db_log.h:62
@ MYSQL_COMMIT
Definition: db_log.h:64
const isc::log::MessageID DATABASE_PGSQL_COMMIT
Definition: db_messages.h:16
DbLoggerStack db_logger_stack
Global database logger stack (initialized to database logger)
Definition: db_log.cc:45
const isc::log::MessageID DATABASE_PGSQL_CREATE_SAVEPOINT
Definition: db_messages.h:17
const isc::log::MessageID DATABASE_INVALID_ACCESS
Definition: db_messages.h:11
const isc::log::MessageID DATABASE_PGSQL_ROLLBACK_SAVEPOINT
Definition: db_messages.h:21
const isc::log::MessageID DATABASE_MYSQL_ROLLBACK
Definition: db_messages.h:14
std::mutex db_logger_mutex
Global mutex to protect logger stack.
Definition: db_log.cc:47
void checkDbLoggerStack()
Check database logger stack.
Definition: db_log.cc:58
const isc::log::MessageID DATABASE_PGSQL_DEALLOC_ERROR
Definition: db_messages.h:18
const DbLogger::MessageMap db_message_map
Map of translated messages.
Definition: db_log.cc:24
DbLogger db_logger_translator(database_logger, db_message_map)
Database logger translator.
Definition: db_log.h:209
const isc::log::MessageID DATABASE_PGSQL_START_TRANSACTION
Definition: db_messages.h:22
const isc::log::MessageID DATABASE_PGSQL_ROLLBACK
Definition: db_messages.h:20
const isc::log::MessageID DATABASE_MYSQL_FATAL_ERROR
Definition: db_messages.h:13
const isc::log::MessageID DATABASE_MYSQL_START_TRANSACTION
Definition: db_messages.h:15
const char * MessageID
Definition: message_types.h:15
const int DBGLVL_TRACE_DETAIL
Trace detailed operations.
Definition: log_dbglevels.h:75
Defines the logger used by the top-level component of kea-lfc.