CSharp cleanup and fixes:

- Add EditorBrowsable(EditorBrowsableState.Never) to
  hidde internal public methods from Intellisense,
  see ICE-7448.
- Remove Base64 and replace it with .NET System.Convert
  see ICE-7477
- Remove SysLogger as that was only used by Mono
- Simplify ThreadPriority setting
- Remove using statements that are not required
- Normalize string, char, object spell, preferred over
  String, Char, Object
- Shorthen qualifier names avoiding redundant scopes.

1 files changed, 0 insertions, 232 deletions

diff --git a/csharp/src/Ice/SysLoggerI.cs b/csharp/src/Ice/SysLoggerI.cs
deleted file mode 100644
index f4b5650659c..00000000000
--- a/csharp/src/Ice/SysLoggerI.cs
+++ /dev/null
@@ -1,232 +0,0 @@
-// **********************************************************************
-//
-// Copyright (c) 2003-2016 ZeroC, Inc. All rights reserved.
-//
-// This copy of Ice is licensed to you under the terms described in the
-// ICE_LICENSE file included in this distribution.
-//
-// **********************************************************************
-
-using System.Net.Sockets;
-
-namespace Ice
-{
-
-    public sealed class SysLoggerI :  Logger
-    {
-        public SysLoggerI(string prefix, string facilityString)
-        {
-            int facility;
-            if(facilityString.Equals("LOG_KERN"))
-            {
-                facility = LOG_KERN;
-            }
-            else if(facilityString.Equals("LOG_USER"))
-            {
-                facility = LOG_USER;
-            }
-            else if(facilityString.Equals("LOG_MAIL"))
-            {
-                facility = LOG_MAIL;
-            }
-            else if(facilityString.Equals("LOG_DAEMON"))
-            {
-                facility = LOG_DAEMON;
-            }
-            else if(facilityString.Equals("LOG_AUTH"))
-            {
-                facility = LOG_AUTH;
-            }
-            else if(facilityString.Equals("LOG_SYSLOG"))
-            {
-                facility = LOG_SYSLOG;
-            }
-            else if(facilityString.Equals("LOG_LPR"))
-            {
-                facility = LOG_LPR;
-            }
-            else if(facilityString.Equals("LOG_NEWS"))
-            {
-                facility = LOG_NEWS;
-            }
-            else if(facilityString.Equals("LOG_UUCP"))
-            {
-                facility = LOG_UUCP;
-            }
-            else if(facilityString.Equals("LOG_CRON"))
-            {
-                facility = LOG_CRON;
-            }
-            else if(facilityString.Equals("LOG_AUTHPRIV"))
-            {
-                facility = LOG_AUTHPRIV;
-            }
-            else if(facilityString.Equals("LOG_FTP"))
-            {
-                facility = LOG_FTP;
-            }
-            else if(facilityString.Equals("LOG_LOCAL0"))
-            {
-                facility = LOG_LOCAL0;
-            }
-            else if(facilityString.Equals("LOG_LOCAL1"))
-            {
-                facility = LOG_LOCAL1;
-            }
-            else if(facilityString.Equals("LOG_LOCAL2"))
-            {
-                facility = LOG_LOCAL2;
-            }
-            else if(facilityString.Equals("LOG_LOCAL3"))
-            {
-                facility = LOG_LOCAL3;
-            }
-            else if(facilityString.Equals("LOG_LOCAL4"))
-            {
-                facility = LOG_LOCAL4;
-            }
-            else if(facilityString.Equals("LOG_LOCAL5"))
-            {
-                facility = LOG_LOCAL5;
-            }
-            else if(facilityString.Equals("LOG_LOCAL6"))
-            {
-                facility = LOG_LOCAL6;
-            }
-            else if(facilityString.Equals("LOG_LOCAL7"))
-            {
-                facility = LOG_LOCAL7;
-            }
-            else
-            {
-                throw new Ice.InitializationException("Invalid value for Ice.SyslogFacility: " + facilityString);
-            }
-            initialize(prefix, facility);
-        }
-        
-        private SysLoggerI(string prefix, int facility)
-        {
-            initialize(prefix, facility);
-        }
-
-        private void initialize(string prefix, int facility)
-        {
-            _prefix = prefix;
-            _facility = facility;
-            
-            //
-            // Open a datagram socket to communicate with the localhost
-            // syslog daemon.
-            // 
-            try
-            {
-                _host = ((System.Net.IPEndPoint)IceInternal.Network.getAddressForServer(
-                             System.Net.Dns.GetHostName(), _port, IceInternal.Network.EnableBoth, false)).Address;
-                _socket = new UdpClient();
-                _socket.Connect(_host, _port);
-            }
-            catch(System.Exception ex)
-            {
-                throw new Ice.DNSException(ex);
-            }
-        }
-        
-        public void print(string message)
-        {
-            log(LOG_INFO, message);
-        }
-
-        public void trace(string category, string message)
-        {
-            log(LOG_INFO, category + ": " + message);
-        }
-        
-        public void warning(string message)
-        {
-            log(LOG_WARNING, message);
-        }
-        
-        public void error(string message)
-        {
-            log(LOG_ERR, message);
-        }
-
-        public string getPrefix()
-        {
-            return _prefix;
-        }
-
-        public Logger cloneWithPrefix(string prefix)
-        {
-            return new SysLoggerI(prefix, _facility);
-        }
-        
-        private void log(int severity, string message)
-        {
-            try
-            {
-                //
-                // Create a syslog message as defined by the RFC 3164:
-                // <PRI>HEADER MSG. PRI is the priority and is calculated
-                // from the facility and the severity. We don't specify
-                // the HEADER. MSG contains the identifier followed by a
-                // colon character and the message.
-                //
-                
-                int priority = (_facility << 3) | severity;
-                
-                string msg = '<' + priority + '>' + _prefix + ": " + message;
-                
-                byte[] buf = new byte[msg.Length];
-                for(int i = 0; i < msg.Length; i++)
-                {
-                    buf[i] = (byte)msg[i];
-                }
-                _socket.Send(buf, buf.Length);
-            }
-            catch(System.IO.IOException ex)
-            {
-                Ice.SocketException se = new Ice.SocketException(ex);
-                throw se;
-            }
-        }
-        
-        private string _prefix;
-        private int _facility;
-        private UdpClient _socket;
-        private System.Net.IPAddress _host;
-        private static int _port = 514;
-        
-        //
-        // Syslog facilities (as defined in syslog.h)
-        // 
-        private const int LOG_KERN = 0;
-        private const int LOG_USER = 1;
-        private const int LOG_MAIL = 2;
-        private const int LOG_DAEMON = 3;
-        private const int LOG_AUTH = 4;
-        private const int LOG_SYSLOG = 5;
-        private const int LOG_LPR = 6;
-        private const int LOG_NEWS = 7;
-        private const int LOG_UUCP = 8;
-        private const int LOG_CRON = 9;
-        private const int LOG_AUTHPRIV = 10;
-        private const int LOG_FTP = 11;
-        private const int LOG_LOCAL0 = 16;
-        private const int LOG_LOCAL1 = 17;
-        private const int LOG_LOCAL2 = 18;
-        private const int LOG_LOCAL3 = 19;
-        private const int LOG_LOCAL4 = 20;
-        private const int LOG_LOCAL5 = 21;
-        private const int LOG_LOCAL6 = 22;
-        private const int LOG_LOCAL7 = 23;
-        
-        //
-        // Syslog priorities (as defined in syslog.h)
-        // 
-        private const int LOG_ERR = 3;
-        private const int LOG_WARNING = 4;
-        private const int LOG_INFO = 6;
-    }
-
-}