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/*
* Logger Copyright 2013 Regents of the University of Michigan
*
* XMap Copyright 2021 Xiang Li from Network and Information Security Lab
* Tsinghua University
*
* 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
*/
#ifndef XMAP_LOGGER_H
#define XMAP_LOGGER_H
#include <stdarg.h>
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
// do not collide with constants defined in syslog.h
enum LogLevel {
XLOG_FATAL,
XLOG_ERROR,
XLOG_WARN,
XLOG_INFO,
XLOG_DEBUG,
XLOG_TRACE,
XNUM_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);
double now();
#ifdef __cplusplus
};
#endif
#endif // XMAP_LOGGER_H
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