写每行为json的日志文件

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
README.md		README.md
api.go		api.go
demo_test.go		demo_test.go
go.mod		go.mod
go.sum		go.sum
log_other.go		log_other.go
log_unix.go		log_unix.go
log_windows.go		log_windows.go
loglevel.go		loglevel.go
tool.go		tool.go

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