logs-java

Configure Java applications to export logs to PostHog via OpenTelemetry.

58|5|Updated Jan 19, 2026
One-click install
npx skills add https://github.com/PostHog/skills --skill logs-java
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: logs-java
Source: https://github.com/PostHog/skills/tree/main/skills/posthog/all/skills/logs-java
Command: npx skills add https://github.com/PostHog/skills --skill logs-java

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Java applications often lack a unified, observable logging path to PostHog. This skill enables centralized ingestion of Java logs using OpenTelemetry, so you can correlate logs with events, traces, and session replays.

Core Features & Use Cases

  • OpenTelemetry integration: Instrument Java apps to emit logs via OTLP to PostHog.
  • OTLP exporter configuration: Setup the exporter to send logs to PostHog's endpoint with a project token.
  • Operational best practices: Ensure structured logging, trace correlation, and minimal payload impact for production systems.

Quick Start

Configure your Java application to export logs to PostHog using the OTLP exporter.

Frequently Asked Questions about logs-java

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I export Java application logs to PostHog using OpenTelemetry?

Export Java logs to PostHog by configuring the OpenTelemetry Java SDK with the OTLP exporter to send structured log payloads to the PostHog endpoint, authorizing ingestion with a project token.

What is OpenTelemetry log instrumentation for Java backend services?

OpenTelemetry log instrumentation for Java backend services is the process of emitting structured logs via the OTLP protocol to achieve centralized traceability and correlate logs with events and traces.

Do I need a PostHog project token to authorize OTLP log ingestion?

Yes, sending OTLP logs to PostHog requires a PostHog project token to authorize log ingestion, alongside the OpenTelemetry Java SDK and the configured OTLP exporter.

Can I correlate Java logs with traces and session replays in PostHog?

Yes, integrating Java logs with PostHog via OpenTelemetry enables you to correlate logs with events, traces, and session replays to provide a unified, observable logging path.

What are the best practices for structured logging payload impact in production Java systems?

Best practices for structured logging in production Java systems include ensuring trace correlation, maintaining structured log formats, and minimizing payload impact when exporting logs via OTLP to PostHog.