Last9 named a Gartner Cool Vendor in AI for SRE Observability for 2025! Read more →
Last9

Blog

Stories, guides, and lessons from the world of observability

A Complete Guide to Using the Grok Debugger

A Complete Guide to Using the Grok Debugger

Learn how to use the Grok Debugger effectively for log parsing, with practical tips, debugging techniques, and pattern optimization.

Preeti Dewani
Preeti Dewani
Filebeat vs Logstash: Key Differences for Your Logging Needs

Filebeat vs Logstash: Key Differences for Your Logging Needs

Explore the key differences between Filebeat and Logstash to choose the right tool for your logging setup and optimize performance.

Anjali Udasi
Anjali Udasi
A Complete Guide to Kubernetes Observability

A Complete Guide to Kubernetes Observability

Learn how to implement effective Kubernetes observability with metrics, logs, and traces to monitor and optimize your clusters at scale.

Prathamesh Sonpatki
Prathamesh Sonpatki
Kibana vs Grafana: Key Differences and Use Cases

Kibana vs Grafana: Key Differences and Use Cases

Kibana and Grafana offer unique strengths: Kibana excels in log analysis, while Grafana shines in time-series data and infrastructure monitoring.

Anjali Udasi
Anjali Udasi
Crontab Logs: Track, Debug, and Optimize Your Cron Jobs

Debug Failed Cron Jobs: Complete Guide to Crontab Logs

Crontab logs help you keep your cron jobs in check. Learn how to track, debug, and optimize your cron jobs with crontab logs.

Anjali Udasi
Anjali Udasi
The Parquet Files: An Entertaining Guide to Columnar Storage

The Parquet Files: Why This File Format Is Your Data's Best Friend

Discover the essentials of Parquet files in this fun, easy-to-follow guide to columnar storage, data compression, and efficient analytics.

Preeti Dewani
Preeti Dewani
Django Logging: Everything You Need to Know

Django Logging: Everything You Need to Know

Learn the essentials of Django logging, from setup to advanced configurations, and improve your debugging and monitoring skills.

Preeti Dewani
Preeti Dewani
Morgan npm and Its Role in Node.js

Morgan npm and Its Role in Node.js

Morgan npm simplifies HTTP request logging in Node.js, making it easier to monitor and debug your applications with customizable formats.

Gabriel Diaz
Gabriel Diaz
Extracting Account-Level CDN Metrics from Akamai Logs with Last9: A Practical Guide

Extracting Account-Level CDN Metrics from Akamai Logs with Last9

Learn how to extract and analyze account-level CDN metrics from Akamai logs using Last9 for real-time insights and better customer tracking.

Prathamesh Sonpatki Aditya Godbole
Prathamesh Sonpatki, Aditya Godbole