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ZipkinTagWriter.cs
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ZipkinTagWriter.cs
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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#nullable enable
using System.Text.Json;
using OpenTelemetry.Internal;
namespace OpenTelemetry.Exporter.Zipkin.Implementation;
internal sealed class ZipkinTagWriter : JsonStringArrayTagWriter<Utf8JsonWriter>
{
private ZipkinTagWriter()
{
}
public static ZipkinTagWriter Instance { get; } = new();
protected override void WriteIntegralTag(Utf8JsonWriter writer, string key, long value)
=> writer.WriteNumber(key, value);
protected override void WriteFloatingPointTag(Utf8JsonWriter writer, string key, double value)
=> writer.WriteNumber(key, value);
protected override void WriteBooleanTag(Utf8JsonWriter writer, string key, bool value)
=> writer.WriteBoolean(key, value);
protected override void WriteStringTag(Utf8JsonWriter writer, string key, string value)
=> writer.WriteString(key, value);
protected override void WriteArrayTag(Utf8JsonWriter writer, string key, ArraySegment<byte> arrayUtf8JsonBytes)
{
writer.WritePropertyName(key);
writer.WriteStringValue(arrayUtf8JsonBytes);
}
protected override void OnUnsupportedTagDropped(
string tagKey,
string tagValueTypeFullName)
{
ZipkinExporterEventSource.Log.UnsupportedAttributeType(
tagValueTypeFullName,
tagKey);
}
}