EventLog handling

Posted on 2000-05-08
Last Modified: 2013-12-03
Hey pals,

I'm trying to send some pretty simple messages to Event log file on NT 4.
Well, I tried just to use insertion strings parameter at ReportEvent
function but my boss got scared with "Description could not be found" messages. So I have no choice but to
create MC file.

Something went wrong with that - I performed all steps as written at MSDN
but no effect.
I understand there could be billions of reasons why it doesn't work, therefore I wonder if anyone could send me a simple example that would include : mc file, cpp file with ReportEvent function
call and step-by-step instructions how could I make dll from mc file.

Thanks in advance
Question by:schild
  • 2
LVL 15

Accepted Solution

NickRepin earned 200 total points
ID: 2790409

You have to create your own key under

In my case (see event.reg below), the source name is EventSourceName("Event test").

EventMessageFile must point to your dll or exe file that contains the messages.

You may double-click on event.reg to write values into the registry, but you should modify the path to your program before.


MessageId=1000 SymbolicName=EVENT_HELLO
Hello from the %1.

MessageId= SymbolicName=EVENT_BYE
Bye from the %1.


#include <windows.h>
#include <iostream.h>
#include "event.h"

HANDLE  hEventLog=0;
LPCTSTR EventSourceName=TEXT("Event test");

void main(void)
   if(!hEventLog) {
      cout<<"Unable to register"<<endl;




rem ------------------------------------
rem ------------------------------------
@echo off
rc event.rc
cl event.cpp event.res advapi32.lib



[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\EventLog\Application\Event test]

LVL 15

Expert Comment

ID: 2790417
There must be only the one dot after a message in the .MC file.

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