cscg24-guacamole

CSCG 2024 Challenge 'Guacamole Mashup'
git clone https://git.sinitax.com/sinitax/cscg24-guacamole
Log | Files | Refs | sfeed.txt

log.c (2327B)

      1/*
      2 * Licensed to the Apache Software Foundation (ASF) under one
      3 * or more contributor license agreements.  See the NOTICE file
      4 * distributed with this work for additional information
      5 * regarding copyright ownership.  The ASF licenses this file
      6 * to you under the Apache License, Version 2.0 (the
      7 * "License"); you may not use this file except in compliance
      8 * with the License.  You may obtain a copy of the License at
      9 *
     10 *   http://www.apache.org/licenses/LICENSE-2.0
     11 *
     12 * Unless required by applicable law or agreed to in writing,
     13 * software distributed under the License is distributed on an
     14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     15 * KIND, either express or implied.  See the License for the
     16 * specific language governing permissions and limitations
     17 * under the License.
     18 */
     19
     20#include "config.h"
     21#include "guaclog.h"
     22#include "log.h"
     23
     24#include <guacamole/client.h>
     25#include <guacamole/error.h>
     26
     27#include <stdarg.h>
     28#include <stdio.h>
     29
     30int guaclog_log_level = GUACLOG_DEFAULT_LOG_LEVEL;
     31
     32void vguaclog_log(guac_client_log_level level, const char* format,
     33        va_list args) {
     34
     35    const char* priority_name;
     36    char message[2048];
     37
     38    /* Don't bother if the log level is too high */
     39    if (level > guaclog_log_level)
     40        return;
     41
     42    /* Copy log message into buffer */
     43    vsnprintf(message, sizeof(message), format, args);
     44
     45    /* Convert log level to human-readable name */
     46    switch (level) {
     47
     48        /* Error log level */
     49        case GUAC_LOG_ERROR:
     50            priority_name = "ERROR";
     51            break;
     52
     53        /* Warning log level */
     54        case GUAC_LOG_WARNING:
     55            priority_name = "WARNING";
     56            break;
     57
     58        /* Informational log level */
     59        case GUAC_LOG_INFO:
     60            priority_name = "INFO";
     61            break;
     62
     63        /* Debug log level */
     64        case GUAC_LOG_DEBUG:
     65            priority_name = "DEBUG";
     66            break;
     67
     68        /* Any unknown/undefined log level */
     69        default:
     70            priority_name = "UNKNOWN";
     71            break;
     72    }
     73
     74    /* Log to STDERR */
     75    fprintf(stderr, GUACLOG_LOG_NAME ": %s: %s\n", priority_name, message);
     76
     77}
     78
     79void guaclog_log(guac_client_log_level level, const char* format, ...) {
     80    va_list args;
     81    va_start(args, format);
     82    vguaclog_log(level, format, args);
     83    va_end(args);
     84}
     85