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The latest News and Information on Log Management, Log Analytics and related technologies.

Learning the tricks of Grafana Loki for distributed logging at scale in a Kubernetes environment

Logging can provide immense detail when used well, or it can become a firehose and take hours to trawl through. The team supporting the Kubernetes platform at Civo needed a solution that was simple and performant and could be queried in ways to help and not hinder them In this talk, Civo SRE Anaïs Urlichs and Principal Engineer Alex Jones will illustrate how Loki was chosen and brought into the organization to empower engineers. Integrating with Prometheus and Grafana dashboards, Loki has allowed engineers to filter for precise information that helps them debug quicker.

Detecting and Preventing Log4J Attacks with Cribl LogStream

Shortly before the December holidays, a vulnerability in the ubiquitous Log4J library arrived like the Grinch, Scrooge, and Krampus rolled into one monstrous bundle of Christmas misery. Log4J maintainers went to work patching the exploit, and security teams scrambled to protect millions of exposed applications before they got owned. At Cribl, we put together multiple resources to help security teams detect and prevent the Log4J vulnerability using LogStream.

Five tricks for logging at scale in a Kubernetes environment with Grafana Loki

Legacy logging solutions simply couldn’t keep up with the complex, hyperconverged regional infrastructure at Civo, a Kubernetes service provider that enables users to launch k8s clusters within 90 seconds. “With our infrastructure and application deployment getting more complex and more distributed, we needed our logging solution and our entire observability stack to scale up with our needs,” said Anaïs Urlichs, Site Reliability Engineer at Civo.

Dr. Changelove: Or How I Learned to Stop Going Vendor-Specific and Love the LogStream

Here at Cribl, we have a cloud offering of our LogStream product. In building and supporting our cloud product, we have a service-based architecture. And we want to be able to gather metrics from our services, in order to monitor those services and make sure we meet our SLAs.

DevOps State of Mind Podcast Episode 6: The Future of DevSecOps with EMA

Chris Steffen is a research director for information security at Enterprise Management Associates. EMA is a leading analyst and consulting firm that prides itself on going beyond the surface to provide deep insights about the IT industry. I'm Liesse from LogDNA. Before we dive in, I just wanted to take a moment to thank all of you for tuning in to season one of DevOps State of Mind.

ELK vs Graylog: Log Management Comparison

As organisations face outages and various security threats, monitoring an entire application platform is critical in order to determine the source of the threat or the location of the outage, as well as to verify events, logs, and traces in order to understand system behaviour at the time and take proactive and corrective actions.

ECS Monitoring Metrics that Help Optimize and Troubleshoot Tasks

Compute functions that run on Amazon’s Elastic Container Service (ECS) require regular monitoring to ensure proper running and managing of containerized functions on AWS – in short, ECS monitoring is a must. ECS can manage containers with either EC2 or Fargate compute functions. While EC2 and Fargate are compute services, EC2 allows users to configure virtually every functional aspect. Fargate is more limited in its available settings but is simpler to set up.

Log4J Does What?!!!

You have probably heard of Log4Shell, the security vulnerability that has ‘earned’ itself an NIST rank of 10: In this post I will show a really basic example of how this vulnerability actually works. I will walk you through some basic usage of the Log4J library and then show how some fairly basic inputs into this library can cause truly unexpected, and potentially disastrous, outcomes.

What are AWS EC2 Instances? A Tutorial for EC2 Metrics Shipping with Logz.io

Amazon Elastic Compute Cloud (a.k.a., EC2), is no doubt the core current computing infrastructure. It sits at the heart of AWS, the main kind of structure for housing virtual machines and containers for development and operations. Applying standards of observability with EC2 logs and obviously EC2 metrics (or any kind of AWS metrics for that matter) will inform you on if you have the right sorts of instances in place (and the appropriate size of those instances).