/*
 * (c) 2000 Mario de Sousa
 *
 * Offered to the public under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 *
 * This code is made available on the understanding that it will not be
 * used in safety-critical situations without a full and competent review.
 */


#ifndef __PLC_LOG_H
#define __PLC_LOG_H


/*
 * This file declares the functions required to log messages
 */ 


#define MAX_LOG_LEVEL 9


int plc_log_init(int debug_level,
                 const char *mod_name,   /* module name */
                 const char *trc_fname,
                 const char *wrn_fname,
                 const char *err_fname);

int plc_log_done(void);




void plc_log_trcmsg(int min_debug_level,
                    const char *format,
                    ...);

void plc_log_wrnmsg(int min_debug_level,
                    const char *format,
                    ...);

void plc_log_errmsg(int min_debug_level,
                    const char *format,
                    ...);




#endif /* __PLC_LOG_H */