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Logs articles

Practical tutorials on structured logging, log aggregation, log levels and troubleshooting production errors across Linux, Docker, Kubernetes, NGINX, Apache and application runtimes.

8 articles
  • log shippers

    Filebeat vs. Logstash: A Quick Comparison

    Struggling to choose between Logstash and Filebeat? Here, we compare both technologies and outline their key features so you can make an informed decision.

    Jul 28, 2025 · 8 min read

  • Logs

    Fluentd vs Fluent Bit: A Side-by-Side Comparison

    Compare Fluentd and Fluent Bit to explore key differences, top use cases, and how to choose the right log collector for your observability stack.

    Jun 20, 2025 · 9 min read

  • Logs

    Apache Error Log Explained in Detail

    Apache error logs will provide you with useful information about the traffic to your application, errors that occur, and performance. This article will cover Apache web server logs, including log levels, format, and formatting as JSON.

    Jun 15, 2025 · 10 min read

  • Logs

    10 Best Log Management Tools

    Users can browse logs & initiate their own analysis with log management initiatives. In this article, we'll explore some best tools for managing logs.

    Feb 10, 2025 · 11 min read

  • Java

    Best Practices in Java Logging for Better Application Logging

    Java logs are the best source for locating application issues. You can use these best practices in Java logging to troubleshoot before your users are affected.

    Jan 31, 2025 · 13 min read

  • Log Monitoring

    ELK vs Graylog: Log Management Comparison

    As the market for log monitoring and analysis tools has matured, a mix of commercial and open-source products are now available. This article focuses on the differences between ELK and Graylog, two log monitoring tools.

    Jan 3, 2025 · 7 min read

  • opentelemetry

    OpenTelemetry vs OpenTracing - Key Differences and Migration Path

    OpenTelemetry and OpenTracing are open-source projects to enhance observability in distributed systems, but they serve distinct purposes. Take a look at their key differences and how to migrate from OpenTracing to OpenTelemetry.

    Nov 18, 2024 · 6 min read

  • Tools

    A Beginner's Guide for Grafana Loki (Open-source Log Aggregation by Prometheus)

    Grafana Loki is a brute-force log aggregation solution that is open source and horizontally scalable. It was inspired by Prometheus's use of labels to index data in its architecture.

    Feb 7, 2022 · 13 min read