public int GetThreshold(TelemetryActivationKind kind)
{
switch (kind)
{
case TelemetryActivationKind.Metric:
return((int)Threshold.Metric);
case TelemetryActivationKind.Textual:
return((int)Threshold.Textual);
}
throw new ArgumentOutOfRangeException($"Invalid kind {kind}");
}
/// <summary>
/// Determines whether the specified log level is active.
/// </summary>
/// <param name="level">The log level.</param>
/// <returns>
/// <c>true</c> if the specified log level is active; otherwise, <c>false</c>.
/// </returns>
private bool IsActive(
int level,
TelemetryActivationKind kind)
{
#region int minLevel = ...
int minLevel;
switch (kind)
{
case TelemetryActivationKind.Metric:
minLevel = (int)_setting.Threshold.Metric;
break;
case TelemetryActivationKind.Textual:
minLevel = (int)_setting.Threshold.Textual;
break;
default:
throw new ArgumentOutOfRangeException($"invalid kind {kind}");
}
#endregion // int minLevel = ...
ActivationUnit setting = _setting;
if (level < minLevel)
{
// Disable unless extends (setting.TextualThreshold)
#region Check if pass the extends
foreach (var extend in setting.Extends)
{
var extendLimit = extend.GetThreshold(kind);
var tokenSupportAllFilters =
extend.Filters.All(m => _activationContext.HasToken(m.Path));
if (tokenSupportAllFilters && extendLimit <= level)
{
return(true);
}
}
return(false);
#endregion // If(Extend) true
}
// Enable unless constrict (setting.TextualThreshold)
#region Check if constricted
foreach (var constrict in setting.Constricts)
{
var constrictLimit = constrict.GetThreshold(kind);
var tokenSupportAllFilters =
constrict.Filters.All(m => _activationContext.HasToken(m.Path));
if (tokenSupportAllFilters && constrictLimit > level)
{
return(false); // disable when (both level and filters match)
}
}
#endregion // Check if constricted
return(true);
}
