Application Log Support

EventLogAnalyzer | April 1, 2008 | 2 min read

Introductions first, my name is Karthik, I am part of Eventlog Analyzer development team. I call myself as ‘The Experimenter’(ok, that is not so cool as the Terminator and its likes, but that’s me), I meddle with the application all day and try to make things better(hopefully ;)).

As you may be aware, ELA 5 has been released and is available for download here. Its taken quite a long time to hatch, but I am sure its worth it. Grab a copy, try it out and email us what what you think about it at our support id. We are all ears.

The two important features in ELA 5(click here for complete feature list) that kept you folks waiting for such a long time were a. SQL Server database support and b. Support for Application Log analysis. In this post I will be talking about the application log support offered by ELA. We often receive requests from users demanding provision for analyzing different logs(other than syslogs and eventlogs) available out there(webserver logs, database logs to name a few), and given that each of these applications follow different logging formats, we had one heck of a challenge ahead us in designing a framework that would fit them all (I wont say that ELA fits in everything, but what we have now is a big step towards it). Besides handling the different log formats, ELA has also been improved to help you find the proverbial needle-in-the-haystack, by introducing better indexing and searching capabilities.

The question one might at this point is “Enuf said. What does it take to analyze the logs I have?” The answer: a couple of configuration files that tell ELA what your logs look like, what you want to index and what you want to see in the application. “So can anybody go out there and write these files?” may be your next question. Well, that’s a tricky one and I would have to say ‘No, not right now, you will need our help’, but I can assure you that we are working on making it as simple as possible.

The current release supports analysis of IIS web server logs, IIS ftp logs and SQL Server error logs. I am sure you will find the default reports offered quite useful, for example, in the case of IIS web server logs there are reports available which detail cross site scripting attacks and sql injection attempts.(While we are on the subject of analyzing web server logs, here is a must read for those of you trying to detect attacks on web applications from log files. And if you feel the list of reports inadequate or if your logs are not supported yet, please let us know. Like i said earlier its just a matter of configuring a couple of files and voila!, your logs are there to be dug through.

So what are we up to next? For starters, we are planning on a short vacation break. We are also pondering on the list of features to take up next. If there is anything on your ELA wishlist that’s missing in the new release, please write to us, we will accommodate them if possible.

Till then, Ciao.

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  1. sreedhar

    Hi,

    Need help.We want to log a application log to “/var/adm/messages” and in turn to a remote syslog server.Is there a easy way to do it?”

    Thanks

    Sree

  2. karthik

    Yes Richard, we can do it, although we will need to know what kind of logs they are.

    I just came to know that you had called our support earlier. Thanks for contacting us, looking forward to helping you out.

  3. Richard

    We are looking for analysing the log collected in a central place from various Network devices. In most cases we have already collected logs. Can ELA 5 handle this?

    Thanks