ACE/netsvcs/clients/Logger/indirect_logging.cpp

   1 // This is a simple test that sends logging records to the Client
   2 // Logging Daemon running on the localhost.  This daemon then forwards
   3 // them to the Server Logging Daemon.  If there is no Server Logging
   4 // Daemon, the logging records will be written to stderr.
   5
   6 #include "ace/OS_NS_time.h"
   7 #include "ace/OS_NS_stdlib.h"
   8 #include "ace/Log_Msg.h"
   9 #include "ace/Log_Record.h"
  10
  11 int
  12 ACE_TMAIN (int argc, ACE_TCHAR *argv[])
  13 {
  14   const ACE_TCHAR *prog_name  = argv[0];
  15   int iterations  = argc < 2 ? 10 : ACE_OS::atoi (argv[1]);
  16   const ACE_TCHAR *logger_key = argc < 3 ? ACE_DEFAULT_LOGGER_KEY : argv[2];
  17   int verbose = argc < 4 ? 0 : ACE_Log_Msg::VERBOSE;
  18
  19   ACE_OS::srand ((u_int) ACE_OS::time (0));
  20
  21   if (ACE_LOG_MSG->open (prog_name, ACE_Log_Msg::LOGGER, logger_key) == -1)
  22     {
  23       ACE_ERROR ((LM_ERROR, "Cannot open logger, using STDERR\n"));
  24
  25       if (ACE_LOG_MSG->open (prog_name, ACE_Log_Msg::STDERR | verbose) == -1)
  26         ACE_ERROR_RETURN ((LM_ERROR, "Cannot open logger\n"), -1);
  27     }
  28
  29   ACE_DEBUG ((LM_STARTUP, "starting up the test\n"));
  30
  31   for (int i = 0; i < iterations; i++)
  32     {
  33       size_t priority = ACE_OS::rand () % int (LM_MAX);
  34       ACE_POW (priority);
  35       ACE_Log_Priority log_priority = ACE_Log_Priority (priority);
  36       ACE_DEBUG ((log_priority,
  37                   "random message %s (%d)...\n",
  38                   ACE_Log_Record::priority_name (log_priority),
  39                   priority));
  40     }
  41
  42   ACE_DEBUG ((LM_SHUTDOWN, "closing down the test\n"));
  43
  44 #if defined (ACE_WIN32)
  45   // !!Important, Winsock is broken in that if you don't close
  46   // down the connection before exiting main, you'll lose data.
  47   // More over, your server might get "Access Violation" from
  48   // within Winsock functions.
  49
  50   // Here we close down the connection to Logger by redirecting
  51   // the logging destination back to stderr.
  52   ACE_LOG_MSG->open (0, ACE_Log_Msg::STDERR, 0);
  53 #endif /* ACE_WIN32 */
  54
  55   return 0;
  56 }