void ILogger.Log <TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func <TState, Exception, string> formatter)
{
var isEnabled = (this as ILogger).IsEnabled(logLevel);
if (!isEnabled)
{
return;
}
var entry = new RuntimeLogEntry
{
Category = this.Category,
Level = logLevel,
Message = state.ToString(),
Exception = exception,
EventId = eventId.Id,
State = state,
};
if (state is string)
{
entry.StateText = state.ToString();
}
else if (state is IEnumerable <KeyValuePair <string, object> > properties)
{
entry.StateProperties = new Dictionary <string, object>();
foreach (var item in properties)
{
entry.StateProperties[item.Key] = item.Value;
}
}
if (this.Provider.ScopeProvider != null)
{
this.Provider.ScopeProvider.ForEachScope((obj, loggingProps) =>
{
if (entry.Scopes == null)
{
entry.Scopes = new List <RuntimeLogScope>();
}
var scope = new RuntimeLogScope();
entry.Scopes.Add(scope);
if (obj is string)
{
scope.Text = obj.ToString();
}
else if (obj is IEnumerable <KeyValuePair <string, object> > properties)
{
if (scope.Properties == null)
{
scope.Properties = new Dictionary <string, object>();
}
foreach (var item in properties)
{
scope.Properties[item.Key] = item.Value;
}
}
}, state);
}
this.Provider.WriteLog(entry, this.Resource, this.DetectorId);
}
public void WriteLog(RuntimeLogEntry info, IResource resource, string detectorId)
{
if (info == null || info.Message == null)
{
return;
}
var reqid = info.Category;
_runtimeLogs.AddOrUpdate(reqid,
id => new List <RuntimeLogEntry> {
info
}, // Adding
(id, logs) => // Updating
{
logs.Add(info);
return(logs);
});
string message;
if (info.Exception != null)
{
message = info.Message + ": " + info.Exception.Message;
}
else
{
message = info.Message ?? "";
}
switch (info.Level)
{
case LogLevel.Critical:
case LogLevel.Error:
DiagnosticsETWProvider.Instance.LogRuntimeLogError(
reqid,
detectorId ?? "",
resource?.SubscriptionId ?? "",
resource?.ResourceGroup ?? "",
resource?.Name ?? "",
info.Exception?.GetType()?.ToString() ?? "",
info.Exception?.ToString() ?? "",
message);
break;
case LogLevel.Warning:
DiagnosticsETWProvider.Instance.LogRuntimeLogWarning(
reqid,
detectorId ?? "",
resource?.SubscriptionId ?? "",
resource?.ResourceGroup ?? "",
resource?.Name ?? "",
info.Exception?.GetType()?.ToString() ?? "",
info.Exception?.ToString() ?? "",
message);
break;
case LogLevel.Information:
DiagnosticsETWProvider.Instance.LogRuntimeLogInformation(
reqid,
detectorId ?? "",
resource?.SubscriptionId ?? "",
resource?.ResourceGroup ?? "",
resource?.Name ?? "",
info.Exception?.GetType()?.ToString() ?? "",
info.Exception?.ToString() ?? "",
message);
break;
case LogLevel.Trace:
case LogLevel.Debug:
// No trace/debug messages are emitted.
break;
}
}