/// <summary>
/// Initializes global instrumentation values.
/// </summary>
public static void Initialize()
{
if (Interlocked.Exchange(ref _firstInitialization, 0) != 1)
{
// Initialize() was already called before
return;
}
try
{
// Creates GlobalSettings instance and loads plugins
var plugins = PluginManager.TryLoadPlugins(GlobalSettings.Source.PluginsConfiguration);
// First call to create Tracer instace
Tracer.Instance = new Tracer(plugins);
}
catch
{
// ignore
}
#if !NETFRAMEWORK
try
{
if (GlobalSettings.Source.DiagnosticSourceEnabled)
{
// check if DiagnosticSource is available before trying to use it
var type = Type.GetType("System.Diagnostics.DiagnosticSource, System.Diagnostics.DiagnosticSource", throwOnError: false);
if (type == null)
{
Log.Warning("DiagnosticSource type could not be loaded. Skipping diagnostic observers.");
}
else
{
// don't call this method unless DiagnosticSource is available
StartDiagnosticManager();
}
}
}
catch
{
// ignore
}
// we only support Service Fabric Service Remoting instrumentation on .NET Core (including .NET 5+)
if (string.Equals(FrameworkDescription.Instance.Name, ".NET Core", StringComparison.OrdinalIgnoreCase) ||
string.Equals(FrameworkDescription.Instance.Name, ".NET", StringComparison.OrdinalIgnoreCase))
{
try
{
ServiceRemotingClient.StartTracing();
}
catch
{
// ignore
}
try
{
ServiceRemotingService.StartTracing();
}
catch
{
// ignore
}
}
#endif
}
internal static void InitializeNoNativeParts()
{
if (Interlocked.Exchange(ref _firstNonNativePartsInitialization, 0) != 1)
{
// InitializeNoNativeParts() was already called before
return;
}
Log.Debug("Initialization of non native parts started.");
try
{
var asm = typeof(Instrumentation).Assembly;
Log.Information($"[Assembly metadata] Location: {asm.Location}, CodeBase: {asm.CodeBase}, GAC: {asm.GlobalAssemblyCache}, HostContext: {asm.HostContext}, SecurityRuleSet: {asm.SecurityRuleSet}");
}
catch (Exception ex)
{
Log.Error(ex, ex.Message);
}
try
{
// ensure global instance is created if it's not already
if (CIVisibility.Enabled)
{
CIVisibility.Initialize();
}
else
{
Log.Debug("Initializing tracer singleton instance.");
_ = Tracer.Instance;
}
}
catch (Exception ex)
{
Log.Error(ex, ex.Message);
}
try
{
Log.Debug("Initializing security singleton instance.");
_ = Security.Instance;
}
catch (Exception ex)
{
Log.Error(ex, ex.Message);
}
#if !NETFRAMEWORK
try
{
if (GlobalSettings.Source.DiagnosticSourceEnabled)
{
// check if DiagnosticSource is available before trying to use it
var type = Type.GetType("System.Diagnostics.DiagnosticSource, System.Diagnostics.DiagnosticSource", throwOnError: false);
if (type == null)
{
Log.Warning("DiagnosticSource type could not be loaded. Skipping diagnostic observers.");
}
else
{
// don't call this method unless DiagnosticSource is available
StartDiagnosticManager();
}
}
}
catch
{
// ignore
}
// we only support Service Fabric Service Remoting instrumentation on .NET Core (including .NET 5+)
if (FrameworkDescription.Instance.IsCoreClr())
{
Log.Information("Initializing ServiceFabric instrumentation");
try
{
ServiceRemotingClient.StartTracing();
}
catch
{
// ignore
}
try
{
ServiceRemotingService.StartTracing();
}
catch
{
// ignore
}
}
#endif
Log.Debug("Initialization of non native parts finished.");
}
