ctdb/include/ctdb_logging.h

   1 /*
   2    ctdb logging code
   3
   4    Copyright (C) Andrew Tridgell  2008
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #ifndef _CTDB_LOGGING_H_
  21 #define _CTDB_LOGGING_H_
  22
  23 extern int LogLevel;
  24 extern int this_log_level;
  25 extern const char *debug_extra;
  26
  27 enum debug_level {
  28         DEBUG_EMERG   = -3,
  29         DEBUG_ALERT   = -2,
  30         DEBUG_CRIT    = -1,
  31         DEBUG_ERR     =  0,
  32         DEBUG_WARNING =  1,
  33         DEBUG_NOTICE  =  2,
  34         DEBUG_INFO    =  3,
  35         DEBUG_DEBUG   =  4,
  36 };
  37
  38 #define DEBUGLVL(lvl) ((lvl) <= LogLevel)
  39 #define DEBUG(lvl, x) do { this_log_level = (lvl); if ((lvl) < DEBUG_DEBUG) { log_ringbuffer x; } if ((lvl) <= LogLevel) { do_debug x; }} while (0)
  40 #define DEBUGADD(lvl, x) do { if ((lvl) <= LogLevel) { this_log_level = (lvl); do_debug_add x; }} while (0)
  41
  42 #endif /* _CTDB_LOGGING_H_ */