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[inmemory-exporter] Add extension on LoggerProviderBuilder (#4541)

This commit is contained in:
Mikel Blanchard 2023-06-02 17:10:28 -07:00 committed by GitHub
parent e67d44e9f7
commit b9a0138a61
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3 changed files with 36 additions and 10 deletions
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1
src/OpenTelemetry.Api/AssemblyInfo.cs
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@ -20,6 +20,7 @@ using System.Runtime.CompilerServices;
[assembly: InternalsVisibleTo("OpenTelemetry.Api.ProviderBuilderExtensions" + AssemblyInfo.PublicKey)]
[assembly: InternalsVisibleTo("OpenTelemetry.Api.ProviderBuilderExtensions.Tests" + AssemblyInfo.PublicKey)]
[assembly: InternalsVisibleTo("OpenTelemetry.Api.Tests" + AssemblyInfo.PublicKey)]
[assembly: InternalsVisibleTo("OpenTelemetry.Exporter.InMemory" + AssemblyInfo.PublicKey)]
[assembly: InternalsVisibleTo("OpenTelemetry.Extensions.Hosting" + AssemblyInfo.PublicKey)]
[assembly: InternalsVisibleTo("OpenTelemetry.Extensions.Hosting.Tests" + AssemblyInfo.PublicKey)]
[assembly: InternalsVisibleTo("OpenTelemetry.Shims.OpenTracing.Tests" + AssemblyInfo.PublicKey)]

43
src/OpenTelemetry.Exporter.InMemory/InMemoryExporterLoggingExtensions.cs
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@ -26,25 +26,48 @@ namespace OpenTelemetry.Logs
/// </summary>
/// <param name="loggerOptions"><see cref="OpenTelemetryLoggerOptions"/> options to use.</param>
/// <param name="exportedItems">Collection which will be populated with the exported <see cref="LogRecord"/>.</param>
/// <returns>The instance of <see cref="OpenTelemetryLoggerOptions"/> to chain the calls.</returns>
public static OpenTelemetryLoggerOptions AddInMemoryExporter(this OpenTelemetryLoggerOptions loggerOptions, ICollection<LogRecord> exportedItems)
/// <returns>The supplied instance of <see cref="OpenTelemetryLoggerOptions"/> to chain the calls.</returns>
/// todo: [Obsolete("Call LoggerProviderBuilder.AddInMemoryExporter instead this method will be removed in a future version.")]
public static OpenTelemetryLoggerOptions AddInMemoryExporter(
this OpenTelemetryLoggerOptions loggerOptions,
ICollection<LogRecord> exportedItems)
{
Guard.ThrowIfNull(loggerOptions);
Guard.ThrowIfNull(exportedItems);
var logExporter = new InMemoryExporter<LogRecord>(
exportFunc: (in Batch<LogRecord> batch) => ExportLogRecord(in batch, exportedItems));
var logExporter = BuildExporter(exportedItems);
return loggerOptions.AddProcessor(new SimpleLogRecordExportProcessor(logExporter));
return loggerOptions.AddProcessor(
new SimpleLogRecordExportProcessor(logExporter));
}
/// <summary>
/// Adds InMemory exporter to the LoggerProviderBuilder.
/// </summary>
/// <param name="loggerProviderBuilder"><see cref="LoggerProviderBuilder"/>.</param>
/// <param name="exportedItems">Collection which will be populated with the exported <see cref="LogRecord"/>.</param>
/// <returns>The supplied instance of <see cref="LoggerProviderBuilder"/> to chain the calls.</returns>
internal static LoggerProviderBuilder AddInMemoryExporter(
this LoggerProviderBuilder loggerProviderBuilder,
ICollection<LogRecord> exportedItems)
{
Guard.ThrowIfNull(loggerProviderBuilder);
Guard.ThrowIfNull(exportedItems);
var logExporter = BuildExporter(exportedItems);
return loggerProviderBuilder.AddProcessor(
new SimpleLogRecordExportProcessor(logExporter));
}
private static InMemoryExporter<LogRecord> BuildExporter(ICollection<LogRecord> exportedItems)
{
return new InMemoryExporter<LogRecord>(
exportFunc: (in Batch<LogRecord> batch) => ExportLogRecord(in batch, exportedItems));
}
private static ExportResult ExportLogRecord(in Batch<LogRecord> batch, ICollection<LogRecord> exportedItems)
{
if (exportedItems == null)
{
return ExportResult.Failure;
}
foreach (var log in batch)
{
exportedItems.Add(log.Copy());

2
src/OpenTelemetry.Exporter.InMemory/OpenTelemetry.Exporter.InMemory.csproj
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@ -20,7 +20,9 @@
</ItemGroup>
<ItemGroup>
<!-- Note: OpenTelemetry.Exporter.InMemory temporarily sees OpenTelemetry.Api internals for LoggerProviderBuilder
<Compile Include="$(RepoRoot)\src\OpenTelemetry.Api\Internal\Guard.cs" Link="Includes\Guard.cs" />
-->
</ItemGroup>
</Project>