Shulou(Shulou.com)06/03 Report--

This article mainly introduces "how to achieve full-link Trace". In daily operation, I believe many people have doubts about how to achieve full-link Trace. Xiaobian consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts about "how to achieve full-link Trace"! Next, please follow the editor to study!

# # background description

In the normal process of system development, there are many times that the system logs cannot be concatenated, resulting in the failure can not be located quickly and accurately, but in the actual development process, it is easy to ignore the complete concatenation of logs, which is mainly reflected as follows:

1. There are many kinds of log concatenation modes within the company, and there is no unified log collection and processing mechanism.

2. Log links cannot inherit all inheritance frameworks, and each system develops log concatenation tools separately.

3. There is no time to develop this part of the project urgently.

And so on, so that we do not have enough energy or encounter all kinds of obstacles in the process of implementing the link.

# # problems encountered in implementation

In the process of project implementation, due to various restrictions, plug-ins for log data format, log use, inheritance system distribution and other plug-ins can not provide a unified standard content, including log content in standard json format, data extraction in non-standard json format, etc., there is standard json data in the middle, but there are always more or less differences in different projects, different parts and companies. For example, A company uses json numbers, B company uses non-json data, c company uses logback,d company uses log4j, and so on.

# # final implementation

Through the problems encountered in the implementation process and the pre-background of the system, the Trace is redefined. The Trace only provides a full-link id tracking, does not analyze the specific data format, and uniformly processes the request entrance to complete the recording of the whole link.

# # defects and advantages of the existing version

The current version of the demo module is not very practical, and the documentation is not very comprehensive, but for the code is relatively clear you can see the practical way, the existing demo provides an example of dubbo, but no example of a configuration file, which will be supplemented later

At this point, the study on "how to achieve full-link Trace" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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