[Netcommon-developer] Common.Logging: : Input string was not in a correct format

[Peter K. <pk...@al...>]

Hi, I am using common.logging (with log4net 1.2.10). Sometimes, when I try to log a string which I received from an external service, the logging system throws an exception. I am not sure if the exception originates from common.logging or log4net.

For example, I do:
string s = service.GetName();
log.Debug(m => m("servicename=" + s));

It appears this exception occurs because the string contains '{' and/or '}' characters. Can this be correct? (Maybe the name I get is "Service81{loc17}").

<log4net.Error>Exception rendering object type [Common.Logging.Factory.AbstractLogger+FormatMessageCallbackFormattedMessage]<stackTrace>System.FormatException: Input string was not in a correct format.
   at System.Text.StringBuilder.AppendFormat(IFormatProvider provider, String format, Object[] args)
   at System.String.Format(IFormatProvider provider, String format, Object[] args)
   at Common.Logging.Factory.AbstractLogger.FormatMessageCallbackFormattedMessage.FormatMessage(String format, Object[] args)
   at Alpha.Portal.ServiceAccess.Search.<>c__DisplayClass6.<AllContent>b__5(FormatMessageHandler m)
   at Common.Logging.Factory.AbstractLogger.FormatMessageCallbackFormattedMessage.ToString()
   at log4net.ObjectRenderer.DefaultRenderer.RenderObject(RendererMap rendererMap, Object obj, TextWriter writer)
   at log4net.ObjectRenderer.RendererMap.FindAndRender(Object obj, TextWriter writer)</stackTrace></log4net.Error>

Thanks for any comments,
Peter