33 lines
698 B
Go
33 lines
698 B
Go
package telemetry
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import (
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"context"
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"log/slog"
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"go.opentelemetry.io/otel/trace"
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)
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type TraceHandler struct {
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slog.Handler
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}
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func (h *TraceHandler) Handle(ctx context.Context, r slog.Record) error {
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spanCtx := trace.SpanContextFromContext(ctx)
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if spanCtx.HasTraceID() {
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r.AddAttrs(
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slog.String("trace_id", spanCtx.TraceID().String()),
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slog.String("span_id", spanCtx.SpanID().String()),
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)
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}
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return h.Handler.Handle(ctx, r)
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}
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func (h *TraceHandler) WithAttrs(attrs []slog.Attr) slog.Handler {
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return &TraceHandler{Handler: h.Handler.WithAttrs(attrs)}
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}
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func (h *TraceHandler) WithGroup(name string) slog.Handler {
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return &TraceHandler{Handler: h.Handler.WithGroup(name)}
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}
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