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用法

日志共分五个级别,分别为 DEBUG, INFO, WARN, ERROR, FATAL, 当使用 FATAL 级别时自动加载 Stack 堆栈。

一、简易日志

log.Info("message")
log.Info("message: %d", 1)
log.Fatal("message")
[2023-03-01 09:10:11.123460][ INFO] message
[2023-03-01 09:10:11.123463][ INFO] message 1
[2023-03-01 09:10:11.123470][FATAL] message
</Users/fuyibing/codes/github.com/fuyibing/log/examples/demo/main.go:84> IN <main.main3()>
</Users/fuyibing/codes/github.com/fuyibing/log/examples/demo/main.go:59> IN <main.main()>

二、字段日志

三、链路日志