internal LoggerConfiguration GetConfigurationForLogger(string name, LoggingConfiguration configuration)
{
var targetsByLevel = new TargetWithFilterChain[LogLevel.MaxLevel.Ordinal + 1];
var lastTargetsByLevel = new TargetWithFilterChain[LogLevel.MaxLevel.Ordinal + 1];
if (configuration != null && IsLoggingEnabled())
{
GetTargetsByLevelForLogger(name, configuration.LoggingRules, targetsByLevel, lastTargetsByLevel);
}
InternalLogger.Debug("Targets for {0} by level:", name);
for (var i = 0; i <= LogLevel.MaxLevel.Ordinal; ++i)
{
var sb = new StringBuilder();
sb.AppendFormat(CultureInfo.InvariantCulture, "{0} =>", LogLevel.FromOrdinal(i));
for (var afc = targetsByLevel[i]; afc != null; afc = afc.NextInChain)
{
sb.AppendFormat(CultureInfo.InvariantCulture, " {0}", afc.Target.Name);
if (afc.FilterChain.Count > 0)
{
sb.AppendFormat(CultureInfo.InvariantCulture, " ({0} filters)", afc.FilterChain.Count);
}
}
InternalLogger.Debug(sb.ToString());
}
return(new LoggerConfiguration(targetsByLevel));
}
internal void GetTargetsByLevelForLogger(string name, IList <LoggingRule> rules, TargetWithFilterChain[] targetsByLevel, TargetWithFilterChain[] lastTargetsByLevel)
{
foreach (var rule in rules)
{
if (!rule.NameMatches(name))
{
continue;
}
for (var i = 0; i <= LogLevel.MaxLevel.Ordinal; ++i)
{
if (i < GlobalThreshold.Ordinal || !rule.IsLoggingEnabledForLevel(LogLevel.FromOrdinal(i)))
{
continue;
}
foreach (var target in rule.Targets)
{
var awf = new TargetWithFilterChain(target, rule.Filters);
if (lastTargetsByLevel[i] != null)
{
lastTargetsByLevel[i].NextInChain = awf;
}
else
{
targetsByLevel[i] = awf;
}
lastTargetsByLevel[i] = awf;
}
}
GetTargetsByLevelForLogger(name, rule.ChildRules, targetsByLevel, lastTargetsByLevel);
if (rule.Final)
{
break;
}
}
for (var i = 0; i <= LogLevel.MaxLevel.Ordinal; ++i)
{
var tfc = targetsByLevel[i];
if (tfc != null)
{
tfc.PrecalculateStackTraceUsage();
}
}
}
