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package sentryecho_test
import (
"context"
"net/http"
"github.com/getsentry/sentry-go"
sentryecho "github.com/getsentry/sentry-go/echo"
"github.com/labstack/echo/v4"
)
func ExampleGetSpanFromContext() {
router := echo.New()
router.Use(sentryecho.New(sentryecho.Options{}))
router.GET("/", func(c echo.Context) error {
expensiveThing := func(ctx context.Context) error {
span := sentry.StartTransaction(ctx, "expensive_thing")
defer span.Finish()
// do resource intensive thing
return nil
}
// Acquire transaction on current hub that's created by the SDK.
// Be careful, it might be a nil value if you didn't set up sentryecho middleware.
sentrySpan := sentryecho.GetSpanFromContext(c)
// Pass in the `.Context()` method from `*sentry.Span` struct.
// The `context.Context` instance inherits the context from `echo.Context`.
err := expensiveThing(sentrySpan.Context())
if err != nil {
return err
}
return c.NoContent(http.StatusOK)
})
}
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