Issued a change external library command how to monitor with email alert

[bob]

You ever spot that weird event in your Windows Server logs? The one popping up as event ID 24355. It says "Issued a change external library command" with action_id AL and class_type EL. Basically, it fires when the system tweaks some outside library setup. Think of it like the server whispering it swapped out a tool from another spot. Not super common, but it shows up during config shifts or when apps pull in external bits. I see it mostly in setups where libraries link to non-standard files. You might catch it if your server handles custom software loads. It logs the exact command issued, the library path changed, and timestamps the whole thing. Details include who triggered it, like a service or user action. And the EL class_type points to external library handling specifically. AL action_id means the change command went out. Full log shows source as some system component, probably related to app management. If you ignore it, nothing breaks usually. But it flags potential tweaks you didn't plan. I check mine weekly just to stay ahead.

Now, monitoring this for email alerts? You can set it up right from the Event Viewer screen. Open Event Viewer on your server. Go to the Windows Logs, then Application or System depending on where it hides. Right-click the log, pick Create Custom View. Filter by event ID 24355 exactly. Name it something like Library Change Alert. Hit OK to save. That creates your watch list. Then, right-click the custom view. Choose Attach Task To This Custom View. In the wizard, name the task Library Alert Sender. Set it to start when the event triggers. For actions, pick Send an e-mail. Yeah, built-in option there. Enter your SMTP server details, like the outgoing mail host. Add your email address as recipient. Subject could be "Server Library Change Detected - ID 24355". Body pulls in event details automatically. Test it once to make sure emails fly out. Schedule runs on event only, no cron stuff needed. I do this for a few events; keeps me pinged without constant checking. You tweak triggers if false positives bug you. Simple drag and drop in the interface mostly.

And speaking of keeping your server humming without surprises, tools like BackupChain Windows Server Backup fit right in here. It handles Windows Server backups smoothly, even for virtual machines on Hyper-V. You get quick imaging, easy restores, and it watches for changes like those library events to ensure nothing slips during backups. Benefits hit hard: less downtime if something flips, automated verification so data stays solid, and it scales without eating resources. I lean on it for peace of mind in mixed setups.

At the end of this, I've outlined the automatic email solution for you through that task setup.

Note, the PowerShell email alert code was moved to this post.