var targetUrl = "your svn url path";

            var path = "Temp";

            System.Collections.ObjectModel.Collection<SvnLogEventArgs> logEventArgs;

            using (var client = new SvnClient())

            {

                try

                {

                    client.Authentication.Clear();

                    client.Authentication.DefaultCredentials = new System.Net.NetworkCredential("user", "password");

                    client.Authentication.SslServerTrustHandlers += delegate(object sender, SvnSslServerTrustEventArgs e)

                    {

                        e.AcceptedFailures = e.Failures;

                        e.Save = true; // Save acceptance to authentication store

                    };

                    //  Checkout

                    SvnCheckOutArgs a = new SvnCheckOutArgs();

                    if (Directory.Exists(path))

                    {

                        Directory.Delete(path, true);

                    }

                    var target = new SvnUriTarget(targetUrl);

                    client.CheckOut(target, path, a);

                    // Get log history

                    client.GetLog(path, out logEventArgs);

                    foreach (var item in logEventArgs)

                    {

                        Console.WriteLine("r{0} - {1}: {2}", item.Revision, item.Author, item.LogMessage);

                    }

                }

                catch (Exception)

                {

                    throw;

                }
           }