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/*
* Copyright 2021 Regents of the University of Michigan
*
* 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.
*/
#include <stdio.h>
#include <stdarg.h>
#include <syslog.h>
#ifndef LOGGER_H
#define LOGGER_H
#ifdef __cplusplus
extern "C" {
#endif
// do not collide with constants defined in syslog.h
enum LogLevel {
ZLOG_FATAL,
ZLOG_ERROR,
ZLOG_WARN,
ZLOG_INFO,
ZLOG_DEBUG,
ZLOG_TRACE,
ZNUM_LOGLEVELS
};
int log_fatal(const char *loggerName, const char *logMessage, ...)
__attribute__((noreturn));
int log_error(const char *loggerName, const char *logMessage, ...);
int log_warn(const char *loggerName, const char *logMessage, ...);
int log_info(const char *loggerName, const char *logMessage, ...);
int log_debug(const char *loggerName, const char *logMessage, ...);
#ifdef DEBUG
int log_trace(const char *loggerName, const char *logMessage, ...);
#else
#define log_trace(...) ;
#endif
int log_init(FILE *stream, enum LogLevel level, int syslog_enabled,
const char *syslog_app);
void check_and_log_file_error(FILE *file, const char *name);
size_t dstrftime(char *, size_t, const char *, double);
#ifdef __cplusplus
}
#endif
#endif // _LOGGER_H
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