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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package baggagecopy_test
import (
"regexp"
"strings"
"go.opentelemetry.io/contrib/processors/baggagecopy"
"go.opentelemetry.io/otel/baggage"
"go.opentelemetry.io/otel/sdk/trace"
)
func ExampleNew_allKeys() {
trace.NewTracerProvider(
trace.WithSpanProcessor(baggagecopy.NewSpanProcessor(baggagecopy.AllowAllMembers)),
)
}
func ExampleNew_keysWithPrefix() {
trace.NewTracerProvider(
trace.WithSpanProcessor(
baggagecopy.NewSpanProcessor(
func(m baggage.Member) bool {
return strings.HasPrefix(m.Key(), "my-key")
},
),
),
)
}
func ExampleNew_keysMatchingRegex() {
expr := regexp.MustCompile(`^key.+`)
trace.NewTracerProvider(
trace.WithSpanProcessor(
baggagecopy.NewSpanProcessor(
func(m baggage.Member) bool {
return expr.MatchString(m.Key())
},
),
),
)
}
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