private static IStatsd CreateDogStatsdClient(TracerSettings settings, string serviceName, int port)
{
try
{
var frameworkDescription = FrameworkDescription.Create();
var constantTags = new List <string>
{
"lang:.NET",
$"lang_interpreter:{frameworkDescription.Name}",
$"lang_version:{frameworkDescription.ProductVersion}",
$"tracer_version:{TracerConstants.AssemblyVersion}",
$"service:{serviceName}"
};
if (settings.Environment != null)
{
constantTags.Add($"env:{settings.Environment}");
}
if (settings.Environment != null)
{
constantTags.Add($"version:{settings.ServiceVersion}");
}
var statsdUdp = new StatsdUDP(settings.AgentUri.DnsSafeHost, port, StatsdConfig.DefaultStatsdMaxUDPPacketSize);
return(new Statsd(statsdUdp, new RandomGenerator(), new StopWatchFactory(), prefix: string.Empty, constantTags.ToArray()));
}
catch (Exception ex)
{
Log.Error(ex, $"Unable to instantiate {nameof(Statsd)} client.");
return(new NoOpStatsd());
}
}
private static IStatsd CreateDogStatsdClient(TracerSettings settings)
{
var frameworkDescription = FrameworkDescription.Create();
string[] constantTags =
{
"lang:.NET",
$"lang_interpreter:{frameworkDescription.Name}",
$"lang_version:{frameworkDescription.ProductVersion}",
$"tracer_version:{TracerConstants.AssemblyVersion}"
};
var statsdUdp = new StatsdUDP(settings.AgentUri.DnsSafeHost, settings.DogStatsdPort, StatsdConfig.DefaultStatsdMaxUDPPacketSize);
return(new Statsd(statsdUdp, new RandomGenerator(), new StopWatchFactory(), prefix: string.Empty, constantTags));
}
private static IDogStatsd CreateDogStatsdClient(TracerSettings settings, string serviceName, int port)
{
try
{
var frameworkDescription = FrameworkDescription.Create();
var constantTags = new List <string>
{
"lang:.NET",
$"lang_interpreter:{frameworkDescription.Name}",
$"lang_version:{frameworkDescription.ProductVersion}",
$"tracer_version:{TracerConstants.AssemblyVersion}",
$"service:{serviceName}"
};
if (settings.Environment != null)
{
constantTags.Add($"env:{settings.Environment}");
}
if (settings.ServiceVersion != null)
{
constantTags.Add($"version:{settings.ServiceVersion}");
}
var statsd = new DogStatsdService();
statsd.Configure(new StatsdConfig
{
StatsdServerName = settings.AgentUri.DnsSafeHost,
StatsdPort = port,
ConstantTags = constantTags.ToArray()
});
return(statsd);
}
catch (Exception ex)
{
Log.SafeLogError(ex, $"Unable to instantiate {nameof(Statsd)} client.");
return(new NoOpStatsd());
}
}
internal async Task WriteDiagnosticLog()
{
string agentError = null;
try
{
var success = await _agentWriter.Ping().ConfigureAwait(false);
if (!success)
{
agentError = "An error occurred while sending traces to the agent";
}
}
catch (Exception ex)
{
agentError = ex.Message;
}
try
{
var frameworkDescription = FrameworkDescription.Create();
var stringWriter = new StringWriter();
using (var writer = new JsonTextWriter(stringWriter))
{
writer.WriteStartObject();
writer.WritePropertyName("date");
writer.WriteValue(DateTime.Now);
writer.WritePropertyName("os_name");
writer.WriteValue(frameworkDescription.OSPlatform);
writer.WritePropertyName("os_version");
writer.WriteValue(Environment.OSVersion.ToString());
writer.WritePropertyName("version");
writer.WriteValue(typeof(Tracer).Assembly.GetName().Version.ToString());
writer.WritePropertyName("platform");
writer.WriteValue(frameworkDescription.ProcessArchitecture);
writer.WritePropertyName("lang");
writer.WriteValue(frameworkDescription.Name);
writer.WritePropertyName("lang_version");
writer.WriteValue(frameworkDescription.ProductVersion);
writer.WritePropertyName("env");
writer.WriteValue(Settings.Environment);
writer.WritePropertyName("enabled");
writer.WriteValue(Settings.TraceEnabled);
writer.WritePropertyName("service");
writer.WriteValue(DefaultServiceName);
writer.WritePropertyName("agent_url");
writer.WriteValue(Settings.AgentUri);
writer.WritePropertyName("debug");
writer.WriteValue(GlobalSettings.Source.DebugEnabled);
writer.WritePropertyName("analytics_enabled");
writer.WriteValue(Settings.AnalyticsEnabled);
writer.WritePropertyName("sample_rate");
writer.WriteValue(Settings.GlobalSamplingRate);
writer.WritePropertyName("sampling_rules");
writer.WriteValue(Settings.CustomSamplingRules);
writer.WritePropertyName("tags");
writer.WriteStartArray();
foreach (var entry in Settings.GlobalTags)
{
writer.WriteValue(string.Concat(entry.Key, ":", entry.Value));
}
writer.WriteEndArray();
writer.WritePropertyName("log_injection_enabled");
writer.WriteValue(Settings.LogsInjectionEnabled);
writer.WritePropertyName("runtime_metrics_enabled");
writer.WriteValue(Settings.TracerMetricsEnabled);
writer.WritePropertyName("disabled_integrations");
writer.WriteStartArray();
foreach (var integration in Settings.DisabledIntegrationNames)
{
writer.WriteValue(integration);
}
writer.WriteEndArray();
writer.WritePropertyName("netstandard_enabled");
writer.WriteValue(Settings.IsNetStandardFeatureFlagEnabled());
writer.WritePropertyName("agent_reachable");
writer.WriteValue(agentError == null);
writer.WritePropertyName("agent_error");
writer.WriteValue(agentError ?? string.Empty);
writer.WriteEndObject();
}
Log.Information("DATADOG TRACER CONFIGURATION - {0}", stringWriter.ToString());
}
catch (Exception ex)
{
Log.Warning(ex, "DATADOG TRACER DIAGNOSTICS - Error fetching configuration");
}
}