public static IHostBuilder CreateHostBuilder() =>
new HostBuilder()
.ConfigureLogging(builder => builder.ClearProviders())
.ConfigureServices(services =>
{
// We don't care much about which options we are setting.
// These are for testing that all the extension method overloads work as expected.
services.AddGoogleDiagnostics(
new TraceServiceOptions
{
ProjectId = ProjectId,
Options = TraceOptions.Create(retryOptions: RetryOptions.NoRetry(ExceptionHandling.Propagate))
},
new LoggingServiceOptions
{
ProjectId = ProjectId,
ServiceName = Service,
Version = Version,
Options = LoggingOptions.Create(retryOptions: RetryOptions.NoRetry(ExceptionHandling.Propagate))
},
new ErrorReportingServiceOptions
{
ProjectId = ProjectId,
ServiceName = Service,
Version = Version,
Options = ErrorReportingOptions.CreateInstance(retryOptions: RetryOptions.NoRetry(ExceptionHandling.Propagate))
});
});
// Sample: ConfigureBuffers
public static IHostBuilder CreateHostBuilder() =>
new HostBuilder()
.ConfigureServices(services =>
{
// Replace ProjectId with your Google Cloud Project ID.
// Replace Service with a name or identifier for the service.
// Replace Version with a version for the service.
services.AddGoogleDiagnostics(ProjectId, Service, Version,
// Configure the three components to use no buffer.
traceOptions: TraceOptions.Create(bufferOptions: BufferOptions.NoBuffer()),
loggingOptions: LoggingOptions.Create(bufferOptions: BufferOptions.NoBuffer()),
errorReportingOptions: ErrorReportingOptions.CreateInstance(bufferOptions: BufferOptions.NoBuffer()));
// Register other services here if you need them.
});
private GoogleLogger GetLogger(
IConsumer <LogEntry> consumer = null, LogLevel logLevel = LogLevel.Information,
Dictionary <string, string> labels = null, IServiceProvider serviceProvider = null,
string logName = null,
MonitoredResource monitoredResource = null, LogTarget logTarget = null,
RetryOptions retryOptions = null,
string serviceName = null,
string version = null)
{
consumer ??= new Mock <IConsumer <LogEntry> >(MockBehavior.Strict).Object;
monitoredResource ??= MonitoredResourceBuilder.GlobalResource;
logTarget ??= s_defaultLogTarget;
var options = LoggingOptions.Create(logLevel, logName, labels, monitoredResource, retryOptions: retryOptions);
var serviceContext = ServiceContextUtils.CreateServiceContext(serviceName, version);
return(new GoogleLogger(consumer, logTarget, serviceContext, options, LogName, s_clock, serviceProvider));
}
public async Task UseGoogleDiagnostics_ValidateDependencyInjection()
{
var testId = IdGenerator.FromDateTime();
var startTime = DateTime.UtcNow;
var hostBuilder = GetHostBuilder(webHostBuilder =>
webHostBuilder
.UseDefaultServiceProvider(options => options.ValidateScopes = true)
.ConfigureServices(services =>
services.AddGoogleDiagnosticsForAspNetCore(
TestEnvironment.GetTestProjectId(), EntryData.Service, EntryData.Version,
traceOptions: TraceOptions.Create(retryOptions: RetryOptions.NoRetry(ExceptionHandling.Propagate)),
loggingOptions: LoggingOptions.Create(retryOptions: RetryOptions.NoRetry(ExceptionHandling.Propagate)),
errorReportingOptions: ErrorReportingOptions.CreateInstance(retryOptions: RetryOptions.NoRetry(ExceptionHandling.Propagate)))));
using var server = GetTestServer(hostBuilder);
using var client = server.CreateClient();
await TestTrace(testId, startTime, client);
await TestLogging(testId, startTime, client);
await TestErrorReporting(testId, client);
}
// Sample: PropagatesExceptions
public static IHostBuilder CreateHostBuilder() =>
new HostBuilder()
.ConfigureServices(services =>
{
//Explicitly create logger options that will propagate any exceptions thrown
// during logging.
RetryOptions retryOptions = RetryOptions.NoRetry(ExceptionHandling.Propagate);
// Also set the no buffer option so that writing the logs is attempted immediately.
BufferOptions bufferOptions = BufferOptions.NoBuffer();
// Replace ProjectId with your Google Cloud Project ID.
services.AddLogging(builder => builder.AddGoogle(new LoggingServiceOptions
{
// Replace ProjectId with your Google Cloud Project ID.
ProjectId = ProjectId,
// Replace Service with a name or identifier for the service.
ServiceName = Service,
// Replace Version with a version for the service.
Version = Version,
Options = LoggingOptions.Create(retryOptions: retryOptions, bufferOptions: bufferOptions)
}));;
// Register other services here if you need them.
});