src/undertow-logging.h

   1 /* libundertow - undertow-logging.h
   2  * Copyright (C) 2008 Michael Frank <msfrank@syntaxjockey.com>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 3 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /**\file undertow-logging.h */
  21
  22 #ifndef LIBUNDERTOW_LOGGING_H
  23 #define LIBUNDERTOW_LOGGING_H
  24
  25 #include <stdarg.h>
  26
  27 #ifdef __cplusplus
  28 extern "C" {
  29 #endif
  30
  31 /** Mirage log severity */
  32 typedef enum {
  33     LUT_LOG_ERROR,       /**< A serious error occured */
  34     LUT_LOG_WARNING,     /**< An problem occured which the user should be notified about */
  35     LUT_LOG_INFO,        /**< Information which may be useful for the user when troubleshooting */
  36     LUT_LOG_DEBUG        /**< Information which may be useful for the developer when troubleshooting */
  37 } lut_log_severity;
  38
  39 /** Function prototype for the callback passed to lut_set_logging_funct() */
  40 typedef void (*lut_logging_funct)(lut_log_severity, const char *);
  41
  42 lut_logging_funct lut_get_logging_funct (void);
  43 void lut_set_logging_funct (lut_logging_funct f);
  44
  45 void lut_log (lut_log_severity s, const char *fmt, ...);
  46 void lut_logv (lut_log_severity s, const char *fmt, va_list ap);
  47 void lut_log_error (const char *fmt, ...);
  48 void lut_log_warning (const char *fmt, ...);
  49 void lut_log_info (const char *fmt, ...);
  50 void lut_log_debug (const char *fmt, ...);
  51
  52 #ifdef __cplusplus
  53 }
  54 #endif
  55
  56 #endif