/// <summary>
/// If debug logging is enabled, log a string such as "msg: expression.ToString()".
/// </summary>
internal static void LogExpression(string msg, Expression expression)
{
if (Log.IsDebugEnabled)
{
// If the expression contains NHibernate proxies, those will be initialized
// when we call ToString() on the exception. The string representation is
// generated by a class internal to System.Linq.Expression, so we cannot
// actually override that logic. Circumvent it by replacing such ConstantExpressions
// with ParameterExpression, having their name set to the string we wish to display.
var visitor = new ProxyReplacingExpressionTreeVisitor();
var preparedExpression = visitor.VisitExpression(expression);
Log.DebugFormat("{0}: {1}", msg, preparedExpression.ToString());
}
}
/// <summary>
/// If debug logging is enabled, log a string such as "msg: expression.ToString()".
/// </summary>
internal static void LogExpression(string msg, Expression expression)
{
if (Log.IsDebugEnabled)
{
// If the expression contains NHibernate proxies, those will be initialized
// when we call ToString() on the exception. The string representation is
// generated by a class internal to System.Linq.Expression, so we cannot
// actually override that logic. Circumvent it by replacing such ConstantExpressions
// with ParameterExpression, having their name set to the string we wish to display.
var visitor = new ProxyReplacingExpressionTreeVisitor();
var preparedExpression = visitor.VisitExpression(expression);
Log.DebugFormat("{0}: {1}", msg, preparedExpression.ToString());
}
}
