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Hello everyone, I am Octopus Cat.
The open source project recommended to you today is from the Meituan technical team.
This open source project is: Logan , which is a large front-end log system launched by Meituan Dianping Group. The name is a combination of Log and An, which stands for the individual log service and is also the name of Uncle Wolverine.
Logan's open source is a complete set of log system, including log collection and storage, reporting and analysis, and visual display. We provide five components, including on-end log collection and storage, iOS SDK, Android SDK, Web SDK, back-end log storage and analysis Server, and log analysis platform LoganSite. And a Flutter plugin is provided.
The overall structure is as follows:
Before Logan came out, the logging system was relatively decentralized.
Different business teams record their own logs, and then collect the logs of different business teams for integration when analyzing problems. Different teams have different log implementation methods and different time periods for obtaining logs, which makes troubleshooting efficiency slow. Logan's idea is to centrally process all logs on the end, distinguish them according to different types, and aggregate them at will when analyzing problems, effectively improving the efficiency of log analysis.
The Logan core system consists of four modules:
log input
log storage
backend system
Front-end system
The new log analysis process is as follows:
Students who are interested in this open source project can go to GitHub to view it in detail.
Open source project address: https://github.com/Meituan-Dianping/Logan
Open source project author: Meituan Dianping technical team
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