private void DefaultWriteLog(MethodInvokation call, object result, ILog log, Log4NetAttribute attr)
{
StringBuilder buf = new StringBuilder();
buf.Append(call.Method.Name + "(");
bool fFirstParam = true;
foreach (InterceptedParameter param in call.Parameters)
{
if(fFirstParam)
fFirstParam = false;
else
buf.Append(", ");
buf.Append(param.Name + ":" + param.Value);
}
buf.Append(")");
Log(log, attr.Level, buf.ToString());
}
private void Log(ILog log, Log4NetAttribute.Levels level, string strText)
{
switch(level)
{
case Log4NetAttribute.Levels.DEBUG:
log.Debug(strText);
break;
case Log4NetAttribute.Levels.ERROR:
log.Error(strText);
break;
case Log4NetAttribute.Levels.FATAL:
log.Fatal(strText);
break;
case Log4NetAttribute.Levels.INFO:
log.Info(strText);
break;
case Log4NetAttribute.Levels.WARN:
log.Warn(strText);
break;
}
}
private void WriteLog(MethodInvokation call, object result, Log4NetAttribute attr)
{
// Select logger
ILog log = null;
if(attr.LogPath != null)
{
log = LogManager.GetLogger(attr.LogPath, typeof(Log4NetInterceptor));
}
else
{
log = defaultLog;
}
// Write
if(attr == null || attr.Format == null)
{
DefaultWriteLog(call, result, log, attr);
}
else
{
object[] arg = new object[call.Parameters.Count + 1];
int it;
for(it = 0; it < call.Parameters.Count; it ++)
{
InterceptedParameter param = call.Parameters[it] as InterceptedParameter;
arg[it] = param.Value;
}
arg[it] = result;
Log(log, attr.Level, String.Format(attr.Format, arg));
}
}