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/*
* log.cpp
*
* Used for logging output to stdout and to a file.
*
* Created on: 11 Nov 2011
* Author: dan
*/
#include "log.h"
#include "parameters.h"
#include<stdio.h>
#include <stdarg.h>
FILE *logfp;
// Write to screen and log file
void Output(char *fmt, ...) {
va_list arg;
char str[STRLEN];
if (!Screen && !Log) return;
va_start(arg, fmt);
vsnprintf(str,STRLEN,fmt,arg);
va_end(arg);
if (Screen) printf("%s", str);
if (Log) fprintf(logfp, "%s", str);
}
// Print an error message and abort
void Error(char *fmt, ...) {
va_list arg;
char str[STRLEN];
if (!Screen && !Log) return;
va_start(arg, fmt);
vsnprintf(str,STRLEN,fmt,arg);
va_end(arg);
if (Screen) fprintf(stderr, "%s", str);
if (Log) fprintf(logfp, "%s", str);
}
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