MJ12

Information. Technology. Control.


Information


When Logs Lie, Dashboards Die: Surviving the Observability Delusion


Categories: [observability], [cto-journal]

In the war room, everyone stares at the dashboards like they’re sacred truth.
The graphs are beautiful, the colours reassuring.
But here’s the problem: the dashboards are lying to you.

They’re not doing it maliciously.
They’re lying because the data feeding them is wrong, noisy, incomplete, or...

Continue Reading...


Observability Isn’t Just Logs — It’s a Feedback Loop


Categories: [observability], [engineering], [cto-journal]

Most people don’t connect observability and autonomous tuning.
To be honest, neither did I — not at first.

When you’ve been around as long as I have, you start seeing trends repeat themselves.
The “monitoring revolution” wasn’t the first. Before observability became a buzzword, we had a deca...

Continue Reading...


Elastic vs Chaos: Normalising Control-M Logs for Observability


Categories: [elastic], [control-m], [observability], [logstash], [devops], [real-world]


Part 1 – The Agent Frontlines

acde246d-7af7-4395-ad25-8c5999c4b653-2

The Mess Behind the Scheduler

I’ve always had a soft spot for Control-M. It’s one of those quietly terrifying systems that just runs — until it doesn’t.
And when it doesn’t, you don’t get a tidy stack trace; you get a log file that looks like a ransom note wr...

Continue Reading...