/* Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements.  See the NOTICE file distributed with

 * this work for additional information regarding copyright ownership.

 * The ASF licenses this file to You 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.

 */

#include <apr_lib.h>

#include <apr_strings.h>

#include <apr_buckets.h>

#include "md_log.h"

#define LOG_BUFFER_LEN  1024

static const char *level_names[] = {

    "emergency",

    "alert",

    "crit",

    "err",

    "warning",

    "notice",

    "info",

    "debug",

    "trace1",

    "trace2",

    "trace3",

    "trace4",

    "trace5",

    "trace6",

    "trace7",

    "trace8",

};

const char *md_log_level_name(md_log_level_t level)

{

    return level_names[level];

}

static md_log_print_cb *log_printv;

static md_log_level_cb *log_level;

static void *log_baton;

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

{

    log_printv = print_cb;

    log_level = level_cb;

    log_baton = baton;

}

int md_log_is_level(apr_pool_t *p, md_log_level_t level)

{

    if (!log_level) {

        return 0;

    }

    return log_level(log_baton, p, 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, ...)

{

    va_list ap;

    va_start(ap, fmt);

    if (log_printv) {

        log_printv(file, line, level, rv, log_baton, p, fmt, ap);

    }

    va_end(ap);

}