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fix slog source attribute #144

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merged 2 commits into from
Jul 22, 2024

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dai1975
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@dai1975 dai1975 commented Jul 18, 2024

Problem:

RelayerLogger has wrapper functions to slog.log such as RelayerLogger.Error.
In case of application calls RelayerLogger.Error function, the source property of output log signs to RelayerLogger.Error function not caller of it.

Resolve

Passing upper of call stack to slog.
To perform it, I need to directly call slog.Handler().Handle(ctx, record) function.

others

Add test.
To simplify testing, I add writer paramerter to RelayerLog constructor.

Signed-off-by: Daisuke Kanda <dai1975@gmail.com>
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@siburu siburu left a comment

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@dai1975 Generally good, but I left one comment.

func (rl *RelayLogger) Error(msg string, err error, otherArgs ...any) {
err = withstack.WithStackDepth(err, 1)
func (rl *RelayLogger) log(logLevel slog.Level, skipCallDepth int, msg string, args ...any) {
var pcs [1]uintptr
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Don't you need to add the following?

if !l.Enabled(ctx, level) {
	return
}

Ref: https://github.com/golang/go/blob/go1.22.5/src/log/slog/logger.go#L242-L244

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Right. It is fixed.

Signed-off-by: Daisuke Kanda <dai1975@gmail.com>
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LGTM, thank you!

@siburu siburu merged commit cfa3a29 into hyperledger-labs:main Jul 22, 2024
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2 participants