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JasonLaw
V2EX  ›  程序员

Logstash Logback Encoder - 为什么 caller info is costly to calculate 呢？

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  •   JasonLaw · Jun 9, 2021 · 1174 views
    This topic created in 1881 days ago, the information mentioned may be changed or developed.

    最近使用了logstash/logstash-logback-encoder: Logback JSON encoder and appenders，在Caller Info Fields中，有下面这么一段话。

    The encoder/layout/appender do not contain caller info by default. This can be costly to calculate and should be switched off for busy production environments.

    为什么说“caller info is costly to calculate”呢？

    Supplement 1  ·  Jun 10, 2021
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