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EventSentry v2.93.1 - Part 1

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We are excited to announce the availability of EventSentry v2.93.1, the latest release of our award-winning log, system health and network monitoring solution. This is the first post in a series of articles that will explain the new features and changes of EventSentry v2.93.1 in detail.

This post will provide a high-level overview of the new functionality available in EventSentry, subsequent posts will go into more details on the individual enhancements.

The main new features in EventSentry are:

  • Easier setup & deployment with new installer & built-in database
  • Vastly improved Performance Monitoring
  • Additional packages for performance monitoring
  • Support for USB-only temperature/humidity sensors
  • Improved hardware inventory for DELL & HP servers
  • Warranty expiration information for DELL, HP & IBM servers
  • Improved monitoring engine
  • Usability enhancements in management console
  • Increased throughput for Heartbeat monitoring

Easier setup & deployment with new installer & built-in database
In version 2.93 we switched to a new installer software and added a built-in database to EventSentry. Up until version 2.92, we utilized an MSI-based installer, which turned out to not be a good choice for EventSentry. While MSI is a powerful technology with many benefits, it caused more problems than it solved for us, so we switched to a "traditional" installer. The new installer software allows us to create non-Windows installers as well, something we're already utilizing in the installation of the next-generation web reports beta.

The new installer automates a lot of tasks with IIS (Internet Information Services) which previously needed to be done manually, this results in a much better user experience overall. We also introduced a new "Configuration Assistant", which configures and upgrades EventSentry components on your behalf.

Another major improvement is the newly added support for PostgreSQL, which is also bundled as an embedded database now. This makes the initial setup of EventSentry significantly easier for users who don't already have a database setup, or who don't have much database experience. When selected, the installer sets up an isolated PostgreSQL database instance just for EventSentry, no PostgreSQL knowledge and/or installation is required. If you already have PostgreSQL in your environment, you can utilize an existing database server as well.

Of course we still support other databases as well, including MS SQL Server, MS SQL Server Express, MySQL and Oracle.

For users utilizing a Non-MS-SQL Server database, deployment of agents has been significantly improved. The EventSentry management console now automatically deploys the ODBC drivers for PostgreSQL or MySQL to the remote hosts when a PostgreSQL and/or MySQL database is configured (since Windows only ships SQL Server ODBC drivers by default).

All these improvements combined result in a vastly improved setup and deployment of EventSentry, which will be particularly useful for new installations.

es_2-93-1_config_assistant.png

Improved Performance Monitoring
Performance Monitoring has always been one of the most popular features in EventSentry; not surprising since it's an extremely powerful and flexible feature. We improved the following:

  • Alerts now show additional information, including the counter description
  • Added support for floating point counters
  • Improved the user interface
  • Combine two performance counters into a single performance counter
  • Added trend detection
  • Added automatic alert suppression
  • Added wildcard support for instance exclusion
  • Added support multiple databases
  • Significantly improved the speed of the performance status page

Secondary Counter: Divide a performance counter by a secondary counter, to calculate dynamic performance values that are otherwise not directly available through existing performance counters.

es_2-93-1_performance_1.png
Trend Detection: EventSentry can now attempt to detect leaks in performance counters, especially useful for counters that indicate the current memory or handle count usage of a process (but of course useful for other counters as well). This can help detect problems in early stages, before they cause disruption on the monitored server.

Alert Supression: EventSentry can keep track of historical performance counter values, and can suppress performance alerts if the current counter value matches a pattern. For example, if the CPU usage of a processor is always high on Thursday between 8pm and 10pm, then, after a baseline is established, EventSentry will check the (continously evolving) baseline and suppress alerts.

es_2-93-1_performance_2.png
The user interface has improved, and shows the current counter value of a counter, and also show active instances of a counter (if available), for easier exclusion of those instances.

Additional Packages for Performance Monitoring
Version 2.93.1 also ships additional system health packages out of the box; templates for Exchange Server, Hyper-V, SQL Server and others help new users setup performance monitoring with just a few clicks. The following default performance monitoring packages are now available:

  • Microsoft Exchange Server 2010 (7 packages)
  • Microsoft Exchange Server 2003
  • .NET
  • Active Directory
  • ASP.NET
  • Hyper-V
  • IIS
  • Sharepoint
  • SQL Server

es_2-93-1_performance-packages.png

Part 2 will explain the remaining new features in detail, click here to continue.

Passwords are everywhere. You use them to log on to your network, login to business applications and Facebook, check your personal email, and more.

I'll be rethinking passwords in this blog, and what you can do to make authenticating with passwords more secure.

As it turns out, the British comedian Nick Helm won an award in Edinburgh for the funniest joke, just one day before I posted this article. He won for the joke: "I needed a password eight characters long so I picked Snow White and the Seven Dwarves."

Of course, passwords have been around for a while, even though more advanced ways to authenticate like fingerprint readers and biometric scans exist today. Still, passwords prevail as the primary method to authenticate for the majority of networks and computer systems. One-time pads like RSA's SecurID are another secure alternative, but any system can be exploited as recent events have shown. Even fingerprint readers can be fooled: either with brainpower or through more "traditional" methods.


Password Cracking goes Mainstream

By 1999, Windows NT 4.0 started gaining a lot of traction in networks across the globe. Of course we all know that with popularity comes quantity, and with quantity comes increased exposure. As more and more networks were using Windows NT (to authenticate among other things), a new piece of software called l0phtcrack (it had a GUI!) was gaining popularity. What l0phtcrack could do - and quite easily I might add - was download all password hashes from the Windows NT user database, and then run both brute-force and dictionary attacks on those hashes.

If a user chose a password that was in the English dictionary, l0phtcrack could often crack it within seconds. If the password was a bit more complicated, it would take a couple of days. Due to the way Windows NT stored password hashes (in the name of compatibility with LanManager), passwords with 7 or fewer characters were particularly easy to crack. And, as CPUs grew stronger and faster, the time required to run those brute-force attacks kept getting shorter. Of course this general mechanism is and was not restricted to Windows NT and l0phtcrack; you could do the same thing with any password hash. For example, I used a Perl script (utilizing a dictionary text file) back in 2001 against hashes obtained from our NIS system to show the UNIX admins that the NIS installation was, politely speaking, insecure.

So choosing a password that is in any dictionary is clearly not a good idea (and really shouldn't be allowed when setting the password) since a dictionary attack can be fast. An easy way to prevent against a simple dictionary attack is to require users to choose an additional non-letter character. Since words in dictionaries usually don't contain characters other than letters, this is certainly a step in the right direction.

Secure Password for Dummies

Technically, adding a single non-letter character to an English word would indeed prevent a dictionary attack. Yes, a bad one! A persistent and motivated attacker (and most attackers are persistent and motivated) could modify their dictionary attack, and automatically prepend and append numbers to dictionary words, so that a password like "house7" or even "house1!" could still be found. This may sound like a lot of work, after all this would increase the time a dictionary attack takes around 20-fold "0house, 1house ... house0, house1, ....house9". True, but dictionary attacks are so fast that this technique would still be preferable to a brute-force attack. An attacker would still prefer a 4-hour dictionary attack over a 2-month brute-force attack (I made those numbers up, but the idea is that dictionary attacks are a lot faster). It also turns out that users tend to use the same numbers / special characters in their passwords, e.g. "1!", "99", "123" and so forth. Even worse, there appear to be a set of "favorite" passwords: http://www.schneier.com/blog/archives/2006/12/realworld_passw.html.

The obvious way to protect against a dictionary attack is to not use words from a dictionary in the first place. Indeed, many authentication systems require the use of letters with uppercase/lowercase, numbers as well as special characters. A requirement like this will surely protect us against even the most sophisticated dictionary attacks. Mission accomplished. Easy!

Not so fast. Attackers still have a few more options at their disposal. The attacker can:

  1. Look for software vulnerabilities so that they can inject their own malware that would give them access to the server/workstation/network. They would then simply create a new user, reset the password of an existing user, or - if possible - just download whatever data they need. Event Log Monitoring can help here, since you can get notified when a new user is created/deleted or a password is changed (you could setup a filter to email you when a user password is changed between 11pm and 6am for example).
  2. Employ social engineering techniques to get access to the password, either through physical access, a phone call or something similar. A combination of (1) & (2) is most common, as an attacker will send a malformed PDF (or similar) to the target, which will then implant some Trojan horse.
  3. Use a brute-force attack to guess the password, either against an offline database (if the attacker was lucky enough to obtain one), or run the attack directly against the login system (a web site, a Windows domain, etc.). Owasp has a good article about brute-force attacks against web sites, which can be very susceptible to these types of attacks.
Brute-force attacks generally only work in two cases:

  • One has access to an encrypted password database.
  • The system one is trying log on to does not employ an account-lockout technique, so that a brute-force attack can be aimed directly at a logon portal.
Most network systems do employ an account lockout mechanism, and I highly recommend you enable this on systems which support it. Many systems, in particular web sites, do not support this functionality, however, so brute-force attacks are still a real risk.

When enabling account lockout, it's important to keep your end users in mind. Your users will ultimately need to log on to a network in order to do their work, and if the system locks them out every time they type in a wrong password twice, then your support team will spend a lot of time unlocking user accounts, and your users (depending on how calm they are) will be more or less annoyed. A log monitoring solution like EventSentry can email you when an account lockout occurs on a system (e.g. on Windows through the event log, on other devices through Syslog).

sysadmin_phone.png
A patient system administrator on the phone troubleshooting a logon problem

So, when we brute-force a password, we try every combination regardless of dictionary and such. We start at "a" and make our way to, say, "ZZZZZZZZZZZ". Consequently, when the required password length is short (say 7 characters), a brute-force attack will be faster than when the required length is large (say 15 characters).

All this begs the ultimate question: Is it better to use a short complex password like C0mP1eX! (8 characters), or a long more simple password like ClimbingUpATree (15 characters)? Time to bring out the calculator. In order to come up with a conclusion, we'll create three password policies: One that requires complex but shorter passwords, and two with longer but less complex passwords.

Password Policy 1: "Complex Is Best"

Minimum length: 8 characters
Required character groups:
One lowercase letter, one uppercase letter, one number, one special character out of: !@#$%^&*()_+[]{}
Possible passwords:
1,370,114,370,683,140 (yes, that's one quadrillion)

That's mighty complex, but a password like C0mp1ex! would be valid.


Password Policy 2: "A little long is enough"

Minimum length: 10 characters
Required character groups: One lowercase letter, one uppercase letter, one number. Special characters are allowed but not required.
Possible passwords:
839,299,365,868,340,000 (that's 839 quadrillion and a little bit)

Of course there would be even more possible passwords if a user decides to include a special character in their password (after all the policy only specifies the minimum requirement, and we wouldn't dare prohibit additional complex characters now, would we?). This policy is 612 times more complex than the previous policy, even though it only requires two more characters. It's flaw, however, is that a user could potentially use insecure passwords like Gardenhose1 which could be guessed with a sophisticated dictionary attack.


Password Policy 3: "The longer, the better"

Minimum length: 15 characters
Required character groups: One lowercase letter, one uppercase letter
Possible passwords: 54,960,434,128,018,700,000,000,000 (that's 54 septillions, 960 sextillions, 434 quintillions - you get the idea)

Phew, you need a lot of GPUs and a time machine to brute-force a password from that selection - and that's without even requiring a user to include a number! This policy is 40 billion (40,117,105,202 to be exact) times more complex than the first policy. And long passwords are not hard to come up with - just use a simple sentence like "Idontlikepasswords55" is a pretty long password (20 characters) and not that hard to remember at all.

A compromise?
As you can see, length trumps complexity in most cases, but as is often the case in computer security, things aren't always as simple as they seem. The numbers are correct, but a longer password without complex requirements might, as mentioned before, encourage a user to choose a password that could be guessed with a sophisticated dictionary attack.

For example, "Gardenhose1" would match the 2nd policy's requirements but not be very secure. Users also tend to use family names, user names and the like in their passwords. A smart attacker could leverage this and adapt their dictionary attack accordingly. So if "Jean Reno" was to use "JeanReno1948" as his password, then this would still not be as secure as assumed - despite the 12-character length.

We can see that every additional character in the length of a password increases the possible combinations exponentially, more so than a few additional special characters. Still, not requiring special characters at all might allow the end user to pick passwords that are in a dictionary. Requiring extremely complicated passwords, on the other hand, will make it difficult for many users to remember them, and your end users might resort to writing their passwords down on a post-it, the bottom of their keyboard, or come up with "secure" passwords like ASDFasdf1!. Yes, annoyed users can be very creative. Put yourself in the shoes of somebody who is not familiar with security and needs to choose a password, would you voluntarily choose something like T3a#fE@8 ?

postit-password.jpg
You do not want your users doing this

Password expiration policies, while certainly important, can also result in a backlash from your users. Users can get very annoyed with overly ambitious expiration policies, and fight back with number schemes or passwords stored on post-it notes (see http://open.salon.com/blog/unemployedmarx/2011/02/17/changing_passwords if you don't believe me). The result is the opposite: weaker passwords and less security. How about a "secure" 9-letter password that even exceeds our first policy?

  • Cats2010!
  • Cats2011!

or

  • Q1cats2011!
  • Q2cats2011!
This is heaven for an attacker: as long as the user sticks to the same pattern, the attacker will always know the password - even if the user changes it every 3 months. See "Changing Passwords" (http://www.schneier.com/blog/archives/2010/11/changing_passwo.html) for a more thorough discussion on this topic.

So what's the solution? As often, probably a little bit of everything. Dictionary passwords need to be avoided like the plague, so we'll never get around requiring some complexity. Complexity alone can be misleading though, so a minimum length of 12 characters seems like a good baseline. In addition, enable account lock-out techniques and set a (reasonable) maximum password age. A pretty good password policy would look like this:

  • 18 characters minimum
  • Lowercase, uppercase & numbers
  • 180-day password age
  • No part of first name, last name, username, etc. allowed in password

Also, don't forget to educate your users, so that people know why and how. Tell them that corporate espionage is a real threat, and suggest the use of a sentence for a password. Of course there will always be naysayers, but the majority of your user base should understand this.

Abuse

I have seen web sites (e.g. banking) require me to use a complex password, yet require that it shall be no longer than 8 characters! Whatever the reason behind something like that, it's far from secure and counterproductive. Even if I'd want to choose a strong 14-letter password I couldn't, and I would have to settle for something less secure.

Password Reuse

Another often overlooked risk is the reuse of passwords. Nowadays, people are required to use passwords at a multitude of web sites and systems. Some of those web sites store confidential information (SSN, credit card), but many don't.


The more often one uses the same password, the higher the risk that it is compromised. As such, your password - if used at more than one place - is only as strong as its weakest link. Don't use the same password that you use for your banking web site on your photo-sharing site!

I personally don't care too much if some cracker hacks the photo-sharing site I use, and downloads (and cracks) all the passwords. But I do care if my password to my banking web site is compromised. An attacker may not be able to easily guess a password at bankofamerica.com, but if I use the same password as my photo-sharing site, then I'm just asking for trouble. Recycling and reuse are a good thing - but not with passwords.

I hope this longer than expected article inspired you to review your corporate password policy, and maybe even your personal password habits. If you made it this far then I have included some relevant links regarding ... well ... passwords!

Nick Helm's password joke:
http://www.bbc.co.uk/news/uk-scotland-14646532

Interesting Statistics:
http://www.passwordresearch.com/stats/statindex.html

A Strong Password Isn't the Strongest Security:
http://www.nytimes.com/2010/09/05/business/05digi.html

Graphical Passwords: A Survey:
http://www.acsac.org/2005/papers/89.pdf


So long,
Ingmar.

If you've ever wrote code to log to the Windows event log before (e.g. through Perl, Python, ...), then you might have run into a similar problem that I described in an earlier post: Either the events don't look correctly in the event log, you are restricted to a small range of event ids (as is the case with eventcreate.exe) or you cannot utilize insertion strings.

In this blog post I'll be showing you how to build a custom event message DLL, and we'll go about from the beginning to the end. We'll start with creating the DLL using Visual Studio (Express) and finish up with some example scripts, including Perl of course, to utilize the DLL and log elegantly to the event log.

Let's say you are running custom scripts on a regular basis in your network - maybe with Perl, Python, Ruby etc. Your tasks, binary as they are, usually do one of two things: They run successfully, or they fail. To make troubleshooting easier, you want to log any results to the event log - in a clean manner. Maybe you even have sysadmins in other countries and want to give them the ability to translate standard error messages. Logging to the event log has a number of benefits: It gives you a centralized record of your tasks, allows for translation, and gives you the ability to respond to errors immediately (well, I'm of course assuming you are using an event log monitoring solution such as EventSentry). Sounds interesting? Read on!

Yes, you can do all this, and impress your peers, by creating your own event message file. And what's even better, is that you can do so using all free tools. Once you have your very own event message file, you can utilize it from any application that logs to the event log, be it a perl/python/... script or a C/C++/C#/... application.

To create an event message file, you need two applications:


The reason you need the platform SDK, is because Visual Studio Express does not ship with the Message Compiler, mc.exe, for some reason. The message file compiler is essential, as without it there will be no event message file unfortunately. When installing the platform SDK, you can deselect all options except for "Developer Tools -> Windows Development Tools -> Win32 Development Tools" if you want to conserve space. This is the only essential component of the SDK that's needed.

An event message file is essentially a specific type of resource that can be embedded in either a DLL file or executable. In EventSentry, we originally embedded the message file resources in a separate DLL, but eventually moved it into the executable, mostly for cleaner and easier deployment. We'll probably go back to a separate message DLL again in the future, mostly because processes (e.g. the Windows Event Viewer) can lock the event message file (the executable in our case), making it difficult to update the file.

Since embedding an event message file in a DLL is more flexible and significantly easier to accomplish, I'll be covering this scenario here. The DLL won't actually contain any executable code, it will simply serve as a container for the event definitions that will be stored inside the .dll file. While it may sound a little bit involved to build a DLL just for the purpose of having an event message file (especially to non-developers), you will see that it is actually surprisingly easy. There is absolutely no C/C++ coding required, and I also made a sample project available for download, which has everything setup and ready to go.

In a nutshell, the basic steps of creating an event message file are as follows:

1. Create a message file (e.g. messagefile.mc)
2. Convert the message file into a DLL, using mc.exe, rc.exe and link.exe

Once we have the message file, we will also need to register the event message file in the registry, and associate it with an event source. Keep in mind that the event source is not hard-coded into the message file itself, and in theory a single event message file could be associated with multiple event sources (as is the case with many event sources from Windows).

So let's start by creating a working folder for the project, and I will call it "myapp_msgfile". Inside that directory we'll create the message file, let's call it myapp_msgfile.mc. This file is a simple text file, and you can edit it with your favorite text editor (such as Ultraedit, Notepad2 or Notepad++).

The file with the .mc extension is the main message file that we'll be editing - here we define our event ids, categories and so forth. Below is an example, based on the scenario from before. Explanations are shown inline.

MessageIdTypedef=WORD

LanguageNames=(
    English=0x409:MSG00409
    German=0x407:MSG00407
)


Here we define which languages we support, and by which files these languages will be backed. You will have to look up the language id for other languages if you plan on supporting more, and you can remove German if you only plan on supporting English.

MessageId=1
SymbolicName=MYTOOL_CATEGORY_GENERAL
Language=English
Tasks
.
Language=German
Jobs
.


Our first event id, #1, will be used for categories. Categories work in the exact same way as event ids. When we log an event to the event log and want to include a category, then we only log the number - 1 in this case.

MessageId=100
SymbolicName=TASK_OK
Language=English
Task %1 (%2) completed successfully.
.
Language=German
Job %1 (%2) war erfolgreich.
.


This is the first event description. The "MessageId" field specifies the event id, and the symbolic name is a descriptive and unique name for the event. The language specifies one of the supported languages, followed by the event message text. You end the event description with a single period - that period has to be the only character per line.

MessageId=101
SymbolicName=TASK_ERROR
Language=English
Task %1 (%2) failed to complete due to error "%3".
.
Language=German
Job %1 (%2) konnte wegen Fehler "%3" nicht abgeschlossen werden.
.

MessageId=102
SymbolicName=TASK_INFO
Language=English
Task Information: %1
.
Language=German
Job Information: %1
.


Since we're trying to create events for "custom task engine", we need both success and failure events here. And voila, our event message file now has events 100 - 102, plus an id for a category.

So now that we have our events defined, we need to convert that into a DLL. The first step now is to use the message compiler, mc.exe, to create a .rc file as well as the .bin files. The message compiler will create a .bin file for every language that is defined in the mc file. Open the "Visual Studio Command Prompt (2010)" in order for the following commands to work:

mc.exe myapp_msgfile.mc

will create (for the .mc file depicted above):

myapp_msgfile.rc
msg00407.bin
msg00409.bin


With those files created, we can now create a .res (resource) file with the resource compiler rc.exe:

rc.exe /r myapp_msgfile.rc

which will create the

myapp_msgfile.res

file. The "/r" option instructs the resource compile to emit a .res file. Now we're almost done, we're going to let the linker do the rest of the work for us:

link -dll -noentry -out:myapp_msgfile.dll myapp_msgfile.res

The myapp_msgfile.res is the only input file to the linker, normally one would supply object (.obj) files to the linker to create a binary file. The "-noentry" option tells the linker that the DLL does not have an entry point, meaning that we do not need to supply a DllMain() function - thus the linker is satisfied even without any object files. This is of course desired, since we're not looking to create a DLL that has any code or logic in it.

After running link.exe, we'll end up with the long awaited myapp_msgfile.dll file.

The end. Well, almost. Our message file is at this point just a lone accumulation of zeros and ones, so we need to tell Windows that this is actually a message file for a particular event log and source. That's done through the registry, as follows:

Open the registry editor regedit.exe. Be extremely careful here, the registry editor is a powerful tool, and needs to be used responsibly :-).

All event message files are registered under the following key:

HKLM\System\CurrentControlSet\Services\eventlog

Under this key, you will find a key for every event log as well as subkeys for every registered event source. So in essence, the path to an event source looks like this:

HKLM\System\CurrentControlSet\Services\eventlog\EVENTLOG\EVENTSOURCE

I'm going to assume here that we are going to be logging to the application event log, so we'd need to create the following key:

HKLM\System\CurrentControlSet\Services\eventlog\Application\MyApp

In this key, we need to following values:

TypesSupported (REG_DWORD)
EventMessageFile (REG_EXPAND_SZ)


TypesSupported is usually 7, indicating that the application will log either Information, Warning or Error events (you get 7 if you OR 1[error], 2[warning] and 4[information] together).

EventMessageFile is the path to your message DLL. Since the type is REG_EXPAND_SZ, the path may contain environment variables.

If you plan on utilizing categories as well, which I highly recommend (and for which our message file is already setup), then you need two additional values:

CategoryCount (REG_DWORD)
CategoryMessageFile (REG_EXPAND_SZ)


CategoryCount simply contains the total number of categories in your message file (1, in our case), and the CategoryMessageFile points to our message DLL. Make sure that your message file does not contain any sequence gaps, so if your CategoryCount is set to 10, then you need to have an entry for every id from 1 to 10 in the message file.

We could create separate message files for messages and categories, but that would be overkill for a small project like this.

Now that we have that fancy message DLL ready to go, we need to start logging. Below are some examples of how you can log to the event log with a scripting language. I'll be covering Perl, Kix, and Python. Me being an old Perl fand and veteran, I'll cover that first.

PERL
The nice thing about Perl is that you can take full advantage of insertion strings, so it can support event definitions containing more than one insertion string.

use strict;
use Win32::EventLog;

# Call this function to log an event
sub logMessage
{
    my ($eventID, $eventType, @eventDetails) = @_;
   
    my $evtHandle = Win32::EventLog->new("Your Software Application");

    my %eventProperties;

   # Category is optional, specify only if message file contains entries for categories
   $eventProperties{Category}      = 0;
    $eventProperties{EventID}       = $eventID;
    $eventProperties{EventType}     = $eventType;
    $eventProperties{Strings}       = join("\0", @eventDetails);

    $evtHandle->Report(\%eventProperties);
   
    $evtHandle->Close;
}


# This is what you would use in your scripts to log to the event log. The insertion strings
# are passed as an array, so even if you only have one string, you would need to pass it
# within brackets ("This is my message") as the last parameter


logMessage(100, EVENTLOG_INFORMATION_TYPE, ("Database Backup", "Monitoring Database", "Complete"));
logMessage(102, EVENTLOG_INFORMATION_TYPE, ("Step 1/3 Complete"));

PYTHON
Python supports event logging very well too, including multiple insertion strings. See the sample code below:

import win32evtlogutil
import win32evtlog

# Here we define our event source and category, which we consider static throughout
# the application. You can change this if the category is different

eventDetails = {'Source': 'MyApp',    # this is id from the message file
                'Category': 1}        # which was set aside for the category

# Call this function to log an event
def logMessage(eventID, eventType, message, eventDetails):
    if type(message) == type(str()):
        message = (message,)
    win32evtlogutil.ReportEvent(eventDetails['Source'], eventID, eventDetails['Category'], eventType, tuple(message))


logMessage(100, win32evtlog.EVENTLOG_INFORMATION_TYPE, ("Database Backup", "Monitoring Database"), eventDetails)
logMessage(102, win32evtlog.EVENTLOG_INFORMATION_TYPE, ("Step 1/3 complete"), eventDetails)

KIXTART
The pro: Logging to the event log using KiXtart is so easy it's almost scary. The con: It only supports message files that use one insertion string.

LOGEVENT(4, 102, "Database Backup", "", "MyApp")

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This page is a archive of recent entries in the Event Log category.

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