private string BuildConnectionString(LogEventInfo logEvent)
{
if (_connectionStringCache != null)
{
return(_connectionStringCache);
}
if (_connectionString != null)
{
return(_connectionString.GetFormattedMessage(logEvent));
}
StringBuilder sb = new StringBuilder();
sb.Append("Server=");
sb.Append(DBHostLayout.GetFormattedMessage(logEvent));
sb.Append(";");
if (DBUserNameLayout == null)
{
sb.Append("Trusted_Connection=SSPI;");
}
else
{
sb.Append("User id=");
sb.Append(DBUserNameLayout.GetFormattedMessage(logEvent));
sb.Append(";Password="******";");
}
if (DBDatabaseLayout != null)
{
sb.Append("Database=");
sb.Append(DBDatabaseLayout.GetFormattedMessage(logEvent));
}
_connectionStringCache = sb.ToString();
InternalLogger.Debug("Connection string: {0}", _connectionStringCache);
return(_connectionStringCache);
}
