guacamole-spice-protocol/src/guacenc/log.c
2016-03-28 20:39:19 -07:00

86 lines
2.3 KiB
C

/*
* 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 "config.h"
#include "guacenc.h"
#include "log.h"
#include <guacamole/client.h>
#include <guacamole/error.h>
#include <stdarg.h>
#include <stdio.h>
int guacenc_log_level = GUACENC_DEFAULT_LOG_LEVEL;
void vguacenc_log(guac_client_log_level level, const char* format,
va_list args) {
const char* priority_name;
char message[2048];
/* Don't bother if the log level is too high */
if (level > guacenc_log_level)
return;
/* Copy log message into buffer */
vsnprintf(message, sizeof(message), format, args);
/* Convert log level to human-readable name */
switch (level) {
/* Error log level */
case GUAC_LOG_ERROR:
priority_name = "ERROR";
break;
/* Warning log level */
case GUAC_LOG_WARNING:
priority_name = "WARNING";
break;
/* Informational log level */
case GUAC_LOG_INFO:
priority_name = "INFO";
break;
/* Debug log level */
case GUAC_LOG_DEBUG:
priority_name = "DEBUG";
break;
/* Any unknown/undefined log level */
default:
priority_name = "UNKNOWN";
break;
}
/* Log to STDERR */
fprintf(stderr, GUACENC_LOG_NAME ": %s: %s\n", priority_name, message);
}
void guacenc_log(guac_client_log_level level, const char* format, ...) {
va_list args;
va_start(args, format);
vguacenc_log(level, format, args);
va_end(args);
}