src/tests/system/libroot/posix/SyslogTest.cpp

   1 /*
   2  * Copyright 2003-2015, Axel Dörfler, axeld@pinc-software.de.
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include <stdio.h>
   8 #include <string.h>
   9 #include <stdlib.h>
  10 #include <syslog.h>
  11
  12
  13 int
  14 main(int argc, char **argv)
  15 {
  16         openlog_team("SyslogTest", LOG_PID, LOG_USER);
  17
  18         log_team(LOG_ERR, "this is %.", "a test");
  19
  20         int mask = setlogmask_team(LOG_MASK(LOG_CRIT));
  21         printf("team mask == %d\n", mask);
  22
  23         log_team(LOG_WARNING, "this is a warning (hidden)");
  24         log_team(LOG_CRIT, "this is a critical condition (visible)");
  25
  26         setlogmask_team(mask);
  27         syslog(LOG_WARNING, "thread warning (visible)");
  28         syslog(LOG_CRIT, "thread critical condition (visible)");
  29         syslog(LOG_CRIT, "thread critical condition (visible)");
  30
  31         setlogmask(LOG_MASK(LOG_WARNING));
  32         log_team(LOG_WARNING | LOG_MAIL, "2. this is a warning from the MAIL facility (visible)");
  33         log_team(LOG_CRIT, "2. this is a critical condition (visible)");
  34         log_team(LOG_CRIT, "2. this is a critical condition (visible)");
  35         log_team(LOG_CRIT, "2. this is a critical condition (visible)");
  36                 // test repeat message suppressing as well
  37
  38         openlog(NULL, LOG_PERROR, LOG_USER);
  39         syslog(LOG_WARNING, "thread/perror warning (visible in stderr as well)");
  40         syslog(LOG_CRIT, "thread/perror critical condition (hidden)");
  41
  42         openlog(NULL, LOG_CONS | LOG_PID, LOG_DAEMON);
  43         syslog(LOG_WARNING, "thread/cons warning (visible in stderr only when there is no syslog_daemon)");
  44
  45         openlog("", 0, LOG_DAEMON);
  46         syslog(LOG_WARNING, "thread warning without ident (visible)");
  47
  48         setlogmask(LOG_EMERG);
  49         closelog();
  50                 // this should inherit the team log context on next logging entry
  51
  52         syslog(LOG_ALERT, "now what are we doing here? (visible)");
  53         return 0;
  54 }