opentelemetry-dotnet-instru.../src/OpenTelemetry.AutoInstrumen.../Instrumentations/Logger/LoggingBuilderIntegration.cs

58 lines
2.4 KiB
C#

// <copyright file="LoggingBuilderIntegration.cs" company="OpenTelemetry Authors">
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// </copyright>
using OpenTelemetry.AutoInstrumentation.CallTarget;
namespace OpenTelemetry.AutoInstrumentation.Instrumentations.Logger;
/// <summary>
/// Microsoft.Extensions.Logging.LoggingBuilder calltarget instrumentation
/// </summary>
[InstrumentMethod(
assemblyName: "Microsoft.Extensions.Logging",
typeName: "Microsoft.Extensions.Logging.LoggingBuilder",
methodName: ".ctor",
returnTypeName: ClrNames.Void,
parameterTypeNames: new[] { "Microsoft.Extensions.DependencyInjection.IServiceCollection" },
minimumVersion: "3.1.0",
maximumVersion: "7.*.*",
integrationName: "ILogger",
type: InstrumentationType.Log)]
public static class LoggingBuilderIntegration
{
/// <summary>
/// OnMethodEnd callback
/// </summary>
/// <typeparam name="TTarget">Type of the target</typeparam>
/// <param name="instance">Instance value, aka `this` of the instrumented method.</param>
/// <param name="exception">Exception instance in case the original code threw an exception.</param>
/// <param name="state">Calltarget state value</param>
/// <returns>A default CallTargetReturn to satisfy the CallTarget contract</returns>
internal static CallTargetReturn OnMethodEnd<TTarget>(TTarget instance, Exception exception, CallTargetState state)
{
#if !NETFRAMEWORK
if (instance is not null)
{
var logBuilderExtensionsType = Type.GetType("OpenTelemetry.AutoInstrumentation.Logger.LogBuilderExtensions, OpenTelemetry.AutoInstrumentation");
var methodInfo = logBuilderExtensionsType?.GetMethod("AddOpenTelemetryLogs");
methodInfo?.Invoke(null, new[] { (object)instance });
}
#endif
return CallTargetReturn.GetDefault();
}
}