Zhuanzhuan Tech

Apr 16, 2025 · Backend Development

Analyzing Log4j2 Asynchronous Logging Blocking and Strategies for Fine-Grained Log Control

This article examines the causes of Log4j2 asynchronous logging blockage in high‑throughput Java services, explains the underlying Disruptor mechanics, and proposes a dual‑track logging architecture with compile‑time bytecode enhancement and IDE plugins for line‑level log activation.