Kea 2.0.0
db_log.cc
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1// Copyright (C) 2018-2021 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
32
37
43};
44
46
48
50
51std::mutex db_logger_mutex;
52
53const MessageID&
55 try {
56 return (map_.at(id));
57 } catch (const std::out_of_range&) {
58 isc_throw(isc::Unexpected, "can't map message: " << id);
59 }
60}
61
63 if (db_logger_stack.empty()) {
64 isc_throw(isc::Unexpected, "database logger stack is empty");
65 }
66}
67
68template <>
70DB_LOG<fatal>::formatter(DbMessageID const message_id,
71 int const /* debug_level = 0 */) {
72 return isc::db::db_logger_stack.back().logger_.fatal(
73 isc::db::db_logger_stack.back().translateMessage(message_id));
74}
75
76template <>
78DB_LOG<error>::formatter(DbMessageID const message_id,
79 int const /* debug_level = 0 */) {
80 return isc::db::db_logger_stack.back().logger_.error(
81 isc::db::db_logger_stack.back().translateMessage(message_id));
82}
83
84template <>
86DB_LOG<warn>::formatter(DbMessageID const message_id,
87 int const /* debug_level = 0 */) {
88 return isc::db::db_logger_stack.back().logger_.warn(
89 isc::db::db_logger_stack.back().translateMessage(message_id));
90}
91
92template <>
94DB_LOG<info>::formatter(DbMessageID const message_id,
95 int const /* debug_level = 0 */) {
96 return isc::db::db_logger_stack.back().logger_.info(
97 isc::db::db_logger_stack.back().translateMessage(message_id));
98}
99
100template <>
102DB_LOG<debug>::formatter(DbMessageID const message_id,
103 int const debug_level /* = 0 */) {
104 return isc::db::db_logger_stack.back().logger_.debug(
105 debug_level,
106 isc::db::db_logger_stack.back().translateMessage(message_id));
107}
108
109template <>
110bool
111DB_LOG<fatal>::isEnabled(int const /* debug_level = 0 */) const {
112 return db_logger_stack.back().logger_.isFatalEnabled();
113}
114
115template <>
116bool
117DB_LOG<error>::isEnabled(int const /* debug_level = 0 */) const {
118 return db_logger_stack.back().logger_.isErrorEnabled();
119}
120
121template <>
122bool
123DB_LOG<warn>::isEnabled(int const /* debug_level = 0 */) const {
124 return db_logger_stack.back().logger_.isWarnEnabled();
125}
126
127template <>
128bool
129DB_LOG<info>::isEnabled(int const /* debug_level = 0 */) const {
130 return db_logger_stack.back().logger_.isInfoEnabled();
131}
132
133template <>
134bool
135DB_LOG<debug>::isEnabled(int const debug_level /* = 0 */) const {
136 return db_logger_stack.back().logger_.isDebugEnabled(debug_level);
137}
138
139} // namespace db
140} // namespace isc
A generic exception that is thrown when an unexpected error condition occurs.
const MessageMap & map_
The translation map.
Definition: db_log.h:98
const isc::log::MessageID & translateMessage(const DbMessageID &id) const
Translate message.
Definition: db_log.cc:54
std::map< DbMessageID, isc::log::MessageID > MessageMap
Translation map type.
Definition: db_log.h:77
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:22
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:16
const isc::log::MessageID DATABASE_CQL_CONNECTION_ROLLBACK
Definition: db_messages.h:13
std::list< DbLogger > DbLoggerStack
Database logger stack.
Definition: db_log.h:102
DbMessageID
Database messages.
Definition: db_log.h:51
@ DB_INVALID_ACCESS
Definition: db_log.h:52
@ CQL_CONNECTION_COMMIT
Definition: db_log.h:67
@ CQL_CONNECTION_BEGIN_TRANSACTION
Definition: db_log.h:66
@ MYSQL_START_TRANSACTION
Definition: db_log.h:61
@ PGSQL_ROLLBACK
Definition: db_log.h:58
@ CQL_DEALLOC_ERROR
Definition: db_log.h:65
@ PGSQL_COMMIT
Definition: db_log.h:57
@ PGSQL_START_TRANSACTION
Definition: db_log.h:56
@ CQL_CONNECTION_ROLLBACK
Definition: db_log.h:68
@ PGSQL_FATAL_ERROR
Definition: db_log.h:55
@ MYSQL_ROLLBACK
Definition: db_log.h:63
@ PGSQL_DEALLOC_ERROR
Definition: db_log.h:54
@ MYSQL_FATAL_ERROR
Definition: db_log.h:60
@ MYSQL_COMMIT
Definition: db_log.h:62
const isc::log::MessageID DATABASE_PGSQL_COMMIT
Definition: db_messages.h:20
DbLoggerStack db_logger_stack
Global database logger stack (initialized to database logger)
Definition: db_log.cc:49
const isc::log::MessageID DATABASE_INVALID_ACCESS
Definition: db_messages.h:15
const isc::log::MessageID DATABASE_CQL_CONNECTION_COMMIT
Definition: db_messages.h:12
const isc::log::MessageID DATABASE_CQL_DEALLOC_ERROR
Definition: db_messages.h:14
const isc::log::MessageID DATABASE_MYSQL_ROLLBACK
Definition: db_messages.h:18
std::mutex db_logger_mutex
Global mutex to protect logger stack.
Definition: db_log.cc:51
void checkDbLoggerStack()
Check database logger stack.
Definition: db_log.cc:62
const isc::log::MessageID DATABASE_PGSQL_DEALLOC_ERROR
Definition: db_messages.h:21
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:212
const isc::log::MessageID DATABASE_PGSQL_START_TRANSACTION
Definition: db_messages.h:24
const isc::log::MessageID DATABASE_PGSQL_ROLLBACK
Definition: db_messages.h:23
const isc::log::MessageID DATABASE_MYSQL_FATAL_ERROR
Definition: db_messages.h:17
const isc::log::MessageID DATABASE_CQL_CONNECTION_BEGIN_TRANSACTION
Definition: db_messages.h:11
const isc::log::MessageID DATABASE_MYSQL_START_TRANSACTION
Definition: db_messages.h:19
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.