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FileLogExample.mq4
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FileLogExample.mq4
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//+------------------------------------------------------------------+
//| FileLogExample.mq4 |
//| Richard Gunning |
//| https://rjgunning.com |
//+------------------------------------------------------------------+
#property copyright "Richard"
#property link "https://rjgunning.com"
#property version "1.00"
#property strict
#include <FileLog.mqh>
//Define Logger globally
CFileLog *logger;
//+------------------------------------------------------------------+
//| Expert initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
//Initialise Logger with filename = "example.log", Level = WARNING and Print to console
logger=new CFileLog("example.log",TRACE,true);
logger.Write("Write message to log with no log level");
logger.Trace("Write Trace message to log");
logger.Debug("Write Debug message to log");
logger.Warning("Write Warning message to log");
logger.Info("Write Info message to log");
logger.Error(StringFormat("Write Error message to log. Error at line %d",__LINE__));
logger.Critical("Write Critical message to log");
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Expert deinitialization function |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
logger.Info(StringFormat("DeInitialising %d",reason));
delete logger; // delete Chart Display
}
//+------------------------------------------------------------------+
//| Expert OnTick Function |
//+------------------------------------------------------------------+
void OnTick()
{
static int lastBar=0;
if(lastBar!=Bars)
{
logger.Info(StringFormat("New Bar on Chart. Number of bars count in the history = %d",Bars));
lastBar=Bars;
}
}