78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
/*
|
|
* logger.cpp
|
|
*
|
|
* Created on: Dec 10, 2010
|
|
* Author: Miha Vitorovic
|
|
*/
|
|
|
|
#include <pv/logger.h>
|
|
|
|
#include <pv/noDefaultMethods.h>
|
|
#include <pv/lock.h>
|
|
#include <pv/pvType.h>
|
|
|
|
#include <epicsExit.h>
|
|
#include <errlog.h>
|
|
|
|
#include <fstream>
|
|
#include <iostream>
|
|
#include <time.h>
|
|
#include <cstring>
|
|
|
|
using namespace epics::pvData;
|
|
using std::ofstream;
|
|
using std::ios;
|
|
using std::endl;
|
|
|
|
namespace epics {
|
|
namespace pvAccess {
|
|
|
|
class FileLogger : public NoDefaultMethods {
|
|
public:
|
|
FileLogger(String name) {
|
|
logFile.open(name.data(), ios::app);
|
|
}
|
|
|
|
~FileLogger() {
|
|
logFile.close();
|
|
}
|
|
|
|
void logMessage(const char* message) {
|
|
time_t rawtime;
|
|
time(&rawtime);
|
|
char* timeStr = ctime(&rawtime);
|
|
timeStr[strlen(timeStr)-1]='\0'; // remove newline
|
|
|
|
logFile<<timeStr<<"\t"<<message; // the newline is added by the caller
|
|
}
|
|
private:
|
|
ofstream logFile;
|
|
|
|
};
|
|
|
|
static FileLogger* fileLogger = NULL;
|
|
|
|
static void errLogFileListener(void* pPrivate, const char *message) {
|
|
fileLogger->logMessage(message);
|
|
}
|
|
|
|
static void exitFileLoggerHandler(void* pPrivate) {
|
|
errlogFlush();
|
|
delete fileLogger;
|
|
}
|
|
|
|
void createFileLogger(String fname) {
|
|
static Mutex mutex;
|
|
Lock xx(mutex);
|
|
|
|
if(fileLogger==NULL) {
|
|
fileLogger = new FileLogger(fname);
|
|
errlogInit(2048);
|
|
errlogAddListener(errLogFileListener, NULL);
|
|
epicsAtExit(exitFileLoggerHandler, NULL);
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|