1 mike  1.1.2.1 /*
  2               //%2006////////////////////////////////////////////////////////////////////////
  3               //
  4               // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
  5               // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
  6               // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
  7               // IBM Corp.; EMC Corporation, The Open Group.
  8               // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
  9               // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
 10               // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 11               // EMC Corporation; VERITAS Software Corporation; The Open Group.
 12               // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 13               // EMC Corporation; Symantec Corporation; The Open Group.
 14               //
 15               // Permission is hereby granted, free of charge, to any person obtaining a copy
 16               // of this software and associated documentation files (the "Software"), to
 17               // deal in the Software without restriction, including without limitation the
 18               // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 19               // sell copies of the Software, and to permit persons to whom the Software is
 20               // furnished to do so, subject to the following conditions:
 21               // 
 22 mike  1.1.2.1 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
 23               // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
 24               // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 25               // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 26               // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 27               // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 28               // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 29               // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 30               //
 31               //%/////////////////////////////////////////////////////////////////////////////
 32               */
 33               #include "Log.h"
 34               #include "Defines.h"
 35               #include "Config.h"
 36               #include <syslog.h>
 37               #include <string.h>
 38               #include <stdarg.h>

 39 mike  1.1.2.2 #include "Strlcpy.h"
 40               #include "Strlcat.h"

 41 mike  1.1.2.1 
 42               static enum LogLevel _level = LL_INFORMATION;
 43               
 44               void OpenLog(const char* ident, int perror)
 45               {
 46                   int options = LOG_PID;
 47               

 48 mike  1.1.2.7 #if defined(PEGASUS_OS_LINUX)

 49 mike  1.1.2.1     if (perror)
 50                       options |= LOG_PERROR;

 51 mike  1.1.2.7 #else
 52                   perror = 0;
 53               #endif

 54 mike  1.1.2.1 
 55                   openlog(ident, options, LOG_DAEMON);
 56               }
 57               
 58               void SetLogLevel(enum LogLevel level)
 59               {
 60                   _level = level;
 61               }
 62               
 63               void Log(enum LogLevel type, const char *format, ...)
 64               {
 65                   static int _priorities[] =
 66                   {
 67                       LOG_ALERT, /* LL_FATAL, */
 68                       LOG_CRIT, /* LL_SEVERE */
 69                       LOG_WARNING, /* LL_WARNING */
 70                       LOG_NOTICE, /* LL_INFORMATION */
 71                       LOG_INFO, /* LL_TRACE */
 72                   };

 73 mike  1.1.2.2     static const char* _prefix[] =
 74                   {

 75 mike  1.1.2.3         "FATAL",
 76                       "SEVERE",
 77                       "WARNING",

 78 mike  1.1.2.4         "INFORMATION",

 79 mike  1.1.2.3         "TRACE"

 80 mike  1.1.2.2     };
 81                   char prefixedFormat[EXECUTOR_BUFFER_SIZE];
 82               
 83                   /* Prefix the format with the log level. */
 84               
 85                   Strlcpy(prefixedFormat, _prefix[(int)type], sizeof(prefixedFormat));
 86                   Strlcat(prefixedFormat, ": ", sizeof(prefixedFormat));
 87                   Strlcat(prefixedFormat, format, sizeof(prefixedFormat));

 88 mike  1.1.2.1 
 89                   /* This array maps Pegasus "log levels" to syslog priorities. */
 90               
 91                   if ((int)type <= (int)_level)
 92                   {
 93                       va_list ap;

 94 mike  1.1.2.8         char buffer[EXECUTOR_BUFFER_SIZE];
 95               

 96 mike  1.1.2.1         va_start(ap, format);

 97 mike  1.1.2.8         vsprintf(buffer, prefixedFormat, ap);

 98 mike  1.1.2.1         va_end(ap);

 99 mike  1.1.2.8 
100                       syslog(_priorities[(int)type], "%s", buffer);

101 mike  1.1.2.1     }
102               }
103               
104               /*
105               **==============================================================================
106               **
107               ** GetLogLevel()
108               **
109               **==============================================================================
110               */
111               

112 mike  1.1.2.6 void GetLogLevel()

113 mike  1.1.2.1 {
114                   char buffer[EXECUTOR_BUFFER_SIZE];
115               

116 mike  1.1.2.6     if (GetConfigParam("logLevel", buffer) == 0)

117 mike  1.1.2.1     {
118                       if (strcasecmp(buffer, "TRACE") == 0)
119                           SetLogLevel(LL_TRACE);
120                       else if (strcasecmp(buffer, "INFORMATION") == 0)
121                           SetLogLevel(LL_INFORMATION);
122                       else if (strcasecmp(buffer, "WARNING") == 0)
123                           SetLogLevel(LL_WARNING);
124                       else if (strcasecmp(buffer, "SEVERE") == 0)
125                           SetLogLevel(LL_SEVERE);
126                       else if (strcasecmp(buffer, "FATAL") == 0)
127                           SetLogLevel(LL_FATAL);
128                   }
129               }