2.4.x-mod_md/modules/md/md_log.h

/* Copyright 2017 greenbytes GmbH (https://www.greenbytes.de)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef mod_md_md_log_h
#define mod_md_md_log_h

typedef enum {
    MD_LOG_EMERG,
    MD_LOG_ALERT,
    MD_LOG_CRIT,
    MD_LOG_ERR, 
    MD_LOG_WARNING, 
    MD_LOG_NOTICE, 
    MD_LOG_INFO, 
    MD_LOG_DEBUG, 
    MD_LOG_TRACE1, 
    MD_LOG_TRACE2, 
    MD_LOG_TRACE3, 
    MD_LOG_TRACE4, 
    MD_LOG_TRACE5, 
    MD_LOG_TRACE6, 
    MD_LOG_TRACE7, 
    MD_LOG_TRACE8, 
} md_log_level_t;

#define MD_LOG_MARK     __FILE__,__LINE__

const char *md_log_level_name(md_log_level_t level);

int md_log_is_level(apr_pool_t *p, md_log_level_t level);

void md_log_perror(const char *file, int line, md_log_level_t level, 
                   apr_status_t rv, apr_pool_t *p, const char *fmt, ...);


typedef int md_log_level_cb(void *baton, apr_pool_t *p, md_log_level_t level);

typedef void md_log_print_cb(const char *file, int line, md_log_level_t level, 
                apr_status_t rv, void *baton, apr_pool_t *p, const char *fmt, va_list ap);

void md_log_set(md_log_level_cb *level_cb, md_log_print_cb *print_cb, void *baton);

#endif /* md_log_h */