public static void Trace(TraceComponent component, string log)
{
// Check the global environment variable named "DEBUGGING_ENABLED" to see if it's set.
string env = Environment.GetEnvironmentVariable("DEBUGGING_ENABLED");
bool isDebuggingEnabled = env == "y" || env == "true" || env == "yes";
if (!isDebuggingEnabled)
{
// Trace disabled globally.
return;
}
// Trace components can be individually enabled or disabled.
// Based on the capitalized enumeration name, check to see if that environment variable is enabled.
// If the trace isn't attached to a specific component, it'll be displayed every time (so long as the global setting is on)
bool componentEnabled = true;
if (component != TraceComponent.None)
{
string componentName = Enum.GetName(typeof(TraceComponent), component)?.ToUpper();
env = Environment.GetEnvironmentVariable("DEBUGGING_COMPONENT_ENABLED_" + componentName);
componentEnabled = env == "y" || env == "true" || env == "yes";
}
// If the component is enabled, output the trace.
if (componentEnabled)
{
string componentName = component == TraceComponent.None ? string.Empty : component.ToString();
Console.WriteLine(componentName + " -- " + log);
}
}
public Tracer(TraceComponent component)
{
_componentName = component.ToString();
}