102 lines
4.7 KiB
C#
102 lines
4.7 KiB
C#
// <copyright file="TestLogs.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 Microsoft.Extensions.Logging;
|
|
using OpenTelemetry.Logs;
|
|
|
|
namespace Examples.Console
|
|
{
|
|
internal class TestLogs
|
|
{
|
|
internal static object Run(LogsOptions options)
|
|
{
|
|
using var loggerFactory = LoggerFactory.Create(builder =>
|
|
{
|
|
builder.AddOpenTelemetry((opt) =>
|
|
{
|
|
opt.IncludeFormattedMessage = true;
|
|
opt.IncludeScopes = true;
|
|
if (options.UseExporter.Equals("otlp", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
/*
|
|
* Prerequisite to run this example:
|
|
* Set up an OpenTelemetry Collector to run on local docker.
|
|
*
|
|
* Open a terminal window at the examples/Console/ directory and
|
|
* launch the OpenTelemetry Collector with an OTLP receiver, by running:
|
|
*
|
|
* - On Unix based systems use:
|
|
* docker run --rm -it -p 4317:4317 -p 4318:4318 -v $(pwd):/cfg otel/opentelemetry-collector:0.48.0 --config=/cfg/otlp-collector-example/config.yaml
|
|
*
|
|
* - On Windows use:
|
|
* docker run --rm -it -p 4317:4317 -p 4318:4318 -v "%cd%":/cfg otel/opentelemetry-collector:0.48.0 --config=/cfg/otlp-collector-example/config.yaml
|
|
*
|
|
* Open another terminal window at the examples/Console/ directory and
|
|
* launch the OTLP example by running:
|
|
*
|
|
* dotnet run logs --useExporter otlp
|
|
*
|
|
* The OpenTelemetry Collector will output all received logs to the stdout of its terminal.
|
|
*
|
|
*/
|
|
|
|
// Adding the OtlpExporter creates a GrpcChannel.
|
|
// This switch must be set before creating a GrpcChannel when calling an insecure gRPC service.
|
|
// See: https://docs.microsoft.com/aspnet/core/grpc/troubleshoot#call-insecure-grpc-services-with-net-core-client
|
|
AppContext.SetSwitch("System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);
|
|
|
|
if (options.Protocol.Trim().ToLower().Equals("grpc"))
|
|
{
|
|
opt.AddOtlpExporter(otlpOptions =>
|
|
{
|
|
otlpOptions.Protocol = OpenTelemetry.Exporter.OtlpExportProtocol.Grpc;
|
|
});
|
|
}
|
|
else if (options.Protocol.Trim().ToLower().Equals("http/protobuf"))
|
|
{
|
|
opt.AddOtlpExporter(otlpOptions =>
|
|
{
|
|
otlpOptions.Protocol = OpenTelemetry.Exporter.OtlpExportProtocol.HttpProtobuf;
|
|
});
|
|
}
|
|
else
|
|
{
|
|
System.Console.WriteLine($"Export protocol {options.Protocol} is not supported. Default protocol 'grpc' will be used.");
|
|
opt.AddOtlpExporter(otlpOptions =>
|
|
{
|
|
otlpOptions.Protocol = OpenTelemetry.Exporter.OtlpExportProtocol.Grpc;
|
|
});
|
|
}
|
|
}
|
|
else
|
|
{
|
|
opt.AddConsoleExporter();
|
|
}
|
|
});
|
|
});
|
|
|
|
var logger = loggerFactory.CreateLogger<Program>();
|
|
using (logger.BeginScope("{city}", "Seattle"))
|
|
using (logger.BeginScope("{storeType}", "Physical"))
|
|
{
|
|
logger.LogInformation("Hello from {name} {price}.", "tomato", 2.99);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
}
|