Christian Grobmeier

@grobmeier
904 Followers
583 Following
2.5K Posts
Java Champion & ASF VP Data Privacy. I write and speak about code, ethics, and what it means to build systems that last.
Webhttps://grobmeier.de
GitHubhttps://github.com/grobmeier
BlueSkyhttps://bsky.app/profile/grobmeier.de
Impressumhttps://grobmeier.solutions/de/unternehmen/impressum.html

Join us on Feb 25 at 10am PST for a fireside chat w/ Log4j maintainer @grobmeier and Socket CEO @feross on Log4Shell and the realities of maintaining critical open source infrastructure.

Watch live & get notified:

LinkedIn → https://linkedin.com/events/7431822124576694273/

YouTube → https://youtube.com/watch?v=9-uVuhMahOo

My book #Java Logging is the deal of the day!

https://www.manning.com/books/java-logging

If you consider it, today is a good day!

#books #programming #log4j

Java Logging - Christian Grobmeier

Logging is a must-know skill for Java developers. Logging is the art of making things visible—and when your codebase crashes at 5PM Friday you’ll want all the data you can get about your application! Java Logging introduces and expands the logging skills every developer needs to master. For newer coders, everything is explained from the ground up in clear, accessible language. For the old hands, this is a chance to catch up with the state of the art in tools and techniques, including Log4j2! In Java Logging you’ll learn: Reading and analyzing log files The key components of standard logging systems Writing good and useful logging code Integrating multiple logging tools into your workflow Logging lets you monitor your software for unexpected behavior, spot slowdowns and areas for performance tuning, easily audit for compliance and—most important of all—makes it easier to debug when things go wrong. Your expert guide in Java Logging is Christian Grobmeier, logging veteran and current maintainer of Apache Log4j. Through stories of experience, hands-on examples, and important tips, Christian shows you how to create the kind of logs that you (and your colleagues) will be thankful for.

Manning Publications
Stuck in SFO. Lufthansa cancelled the flight after 6 hours waiting. No hotel, no water, shops are closed. Currently 25h on my feet. 7 more until I can sleep in the aircraft. Disappointing
GitHub Day 0. Agentic #AI is everywhere in the US. #opensource can benefit from it, this talk says. But the speakers also say, devs will not be replaced—just accelerated.

RE: https://ohai.social/@senficon/115417214885782255

#Log4j is popular.
#OpenSource funding is necessary.
Thanks to the @sovtechfund, which did so much for us after Log4shell!

I am currently in San Francisco to attend #Github Universe. So far, so good. I like the city.

I never imagined GitHub would ask me to speak about Log4Shell.
But it happened.

GitHub asked me to share the story as I lived it, for the benefit of all maintainers and users of open source. How could I say no?

I hope it helps build a more secure future.

No more Log4Shell.

https://github.blog/open-source/inside-the-breach-that-broke-the-internet-the-untold-story-of-log4shell/

#opensource #log4j #Log4Shell #programming #security #hacking #Github

Inside the breach that broke the internet: The untold story of Log4Shell

Log4Shell proved that open source security isn't guaranteed and isn’t just a code problem.

The GitHub Blog
OK, so enough hiatus. I'm back.
It's Monday, early morning. Today, something will change.
Will keep you posted.
Diversität in der IT 💻🌈
Wir suchen Stimmen & Geschichten von Menschen, die sich in der Tech-Welt unterrepräsentiert fühlen. 💬
Teile anonym deine Erfahrung für unsere IT-Tage-Special Episode von SoftwareArchitektur im Stream: https://tally.so/r/w76VV6
Diversität in der IT

Erstellt mit Tally - die einfachste Art, Formulare zu erstellen.

Tally Forms

After #Log4Shell hit, I dreamed of writing a Java Logging book.
Beginner-friendly and full of what I’ve learned as a trainer.

Today, that dream became real.
@ManningPublications just launched my book in their MEAP program, and I’m incredibly proud and grateful.

After all these years at the ASF, it feels like a circle has closed.

Get it 50% off:

https://hubs.la/Q03Jv97D0

#log4j #java #programming #opensource

Java Logging - Christian Grobmeier

Logging is a must-know skill for Java developers. Logging is the art of making things visible—and when your codebase crashes at 5PM Friday you’ll want all the data you can get about your application! Java Logging introduces and expands the logging skills every developer needs to master. For newer coders, everything is explained from the ground up in clear, accessible language. For the old hands, this is a chance to catch up with the state of the art in tools and techniques, including Log4j2! In Java Logging you’ll learn: Reading and analyzing log files The key components of standard logging systems Writing good and useful logging code Integrating multiple logging tools into your workflow Logging lets you monitor your software for unexpected behavior, spot slowdowns and areas for performance tuning, easily audit for compliance and—most important of all—makes it easier to debug when things go wrong. Your expert guide in Java Logging is Christian Grobmeier, logging veteran and current maintainer of Apache Log4j. Through stories of experience, hands-on examples, and important tips, Christian shows you how to create the kind of logs that you (and your colleagues) will be thankful for.

Manning Publications