25 lines
520 B
Go
25 lines
520 B
Go
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package middleware
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import (
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"github.com/gin-gonic/gin"
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"go.opentelemetry.io/otel"
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"go.opentelemetry.io/otel/attribute"
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)
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func Tracing(serviceName string) gin.HandlerFunc {
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tracer := otel.Tracer(serviceName)
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return func(c *gin.Context) {
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ctx, span := tracer.Start(c.Request.Context(), c.FullPath())
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defer span.End()
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span.SetAttributes(
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attribute.String("http.method", c.Request.Method),
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attribute.String("http.path", c.Request.URL.Path),
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)
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c.Request = c.Request.WithContext(ctx)
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c.Next()
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}
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}
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