Sohu Tech Products
Nov 6, 2024 · Operations
Design and Implementation of a Business Operation Log Management System Using Canal and Elasticsearch
The article presents a decoupled business operation log management architecture that uses Alibaba’s Canal to capture MySQL binlog changes, streams them through Kafka, and stores structured before‑and‑after records in Elasticsearch with nested mappings, enabling multi‑table correlation via transaction IDs, visual querying, and reliable rollback without modifying application code.
CanalElasticsearchKafka
0 likes · 12 min read