1 /***************************************************************************
2 * Copyright (C) 2007 by www.databasecache.com *
3 * Contact: praba_tuty@databasecache.com *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 ***************************************************************************/
20 extern int DebugDM_Alloc
;
21 extern int DebugDM_VarAlloc
;
22 extern int DebugDM_Lock
;
23 extern int DebugDM_Transaction
;
24 extern int DebugDM_UndoLog
;
25 extern int DebugDM_RedoLog
;
26 extern int DebugDM_Index
;
27 extern int DebugDM_HashIndex
;
28 extern int DebugDM_TreeIndex
;
29 extern int DebugDM_SystemDatabase
;
30 extern int DebugDM_Database
;
31 extern int DebugDM_Table
;
32 extern int DebugDM_Predicate
;
33 extern int DebugDM_Iterator
;
34 extern int DebugDM_Process
;
35 extern int DebugDM_Network
;
36 extern int DebugDM_Gateway
;
37 extern int DebugDM_Adapter
;
38 extern int DebugDM_SqlLog
;
41 extern int printError1(DbRetVal val
, char* fname
, int lno
, char *format
, ...);
43 #define printError(a, ...) printError1(a, __FILE__, __LINE__, __VA_ARGS__)
67 static char moduleNames
[][20] =
69 "Alloc", "VariableAlloc", "Lock", "Trans", "UndoLog", "RedoLog", "Index",
70 "HashIndex", "TreeIndex", "SysDb", "Db", "Table", "Predicate", "Iter",
71 "Procmgmt", "Network", "Gateway", "Adapter", "SqlLog"
74 extern int printDebug1(int module
, char *fname
, int lineno
, char *format
, ...);
78 #define printDebug(a, ...) printDebug1(a, __FILE__, __LINE__, __VA_ARGS__)
80 #define printDebug(...) ;
85 #define MAX_TRACE_LOG_LENGTH 1024
95 static char levelNames
[][10] =
97 "OFF", "FINE", "FINER", "FINEST"
102 Mutex mutex_
; //guard in case of multi threaded programs
103 int fdLog
; //file descriptor
104 LogLevel configLevel
; //configuration file setting is cached here.
106 int log(LogLevel level
, char* filename
, int lineNo
, char *format
, ...);
107 int createLogRecord(LogLevel level
, char* filename
, int lineNo
, char* message
, char **in
);
108 DbRetVal
startLogger(char *filename
, bool isCreate
= false);
113 static Logger logger
;
115 #define logFinest(logger, ...) \
117 (logger).log(LogFinest, __FILE__, __LINE__, __VA_ARGS__);\
120 #define logFiner(logger, ...) \
122 (logger).log(LogFiner, __FILE__, __LINE__, __VA_ARGS__);\
125 #define logFine(logger, ...) \
127 (logger).log(LogFine, __FILE__, __LINE__, __VA_ARGS__);\