65 lines
1.6 KiB
C#
65 lines
1.6 KiB
C#
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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using System.Text;
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using OpenTelemetry;
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using OpenTelemetry.Logs;
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internal class MyExporter : BaseExporter<LogRecord>
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{
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private readonly string name;
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public MyExporter(string name = "MyExporter")
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{
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this.name = name;
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}
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public override ExportResult Export(in Batch<LogRecord> batch)
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{
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// SuppressInstrumentationScope should be used to prevent exporter
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// code from generating telemetry and causing live-loop.
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using var scope = SuppressInstrumentationScope.Begin();
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var sb = new StringBuilder();
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foreach (var record in batch)
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{
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if (sb.Length > 0)
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{
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sb.Append(", ");
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}
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sb.Append($"{record}(");
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int scopeDepth = -1;
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record.ForEachScope(ProcessScope, sb);
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void ProcessScope(LogRecordScope scope, StringBuilder builder)
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{
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if (++scopeDepth > 0)
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{
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builder.Append(", ");
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}
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builder.Append($"{scope.Scope}");
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}
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sb.Append(')');
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}
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Console.WriteLine($"{this.name}.Export([{sb}])");
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return ExportResult.Success;
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}
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protected override bool OnShutdown(int timeoutMilliseconds)
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{
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Console.WriteLine($"{this.name}.OnShutdown(timeoutMilliseconds={timeoutMilliseconds})");
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return true;
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}
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protected override void Dispose(bool disposing)
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{
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Console.WriteLine($"{this.name}.Dispose({disposing})");
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}
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}
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