Seems when a user fails to login (likely a client problem), this error is output:
ERROR [2012-08-20 21:32:07,671] - Failed to login a Client
System.IO.EndOfStreamException: Attempted to read past the end of the stream.
at Pdelvo.Minecraft.Network.BigEndianStream.<ReadByteAsync>d__0.MoveNext() in
c:\Users\Deity\Desktop\Pdelvo.Minecraft.Proxy\externals\minecraftlib\Pdelvo.Mi
necraft.Network\BigEndianStream.cs:line 75
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNot
ification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter1.GetResult()
at Pdelvo.Minecraft.Protocol.PacketEndPoint.<ReadPacketAsyncInternal>d__16.Mo
veNext() in c:\Users\Deity\Desktop\Pdelvo.Minecraft.Proxy\externals\minecraftli
b\Pdelvo.Minecraft.Protocol\PacketEndPoint.cs:line 297
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNot
ification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter1.GetResult()
at Pdelvo.Minecraft.Protocol.RemoteInterface.<ReadPacketAsync>d__1f.MoveNext(
) in c:\Users\Deity\Desktop\Pdelvo.Minecraft.Proxy\externals\minecraftlib\Pdelv
o.Minecraft.Protocol\RemoteInterface.cs:line 367
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNot
ification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter1.GetResult()
at Pdelvo.Minecraft.Proxy.Library.Connection.ProxyConnection.<HandleClient>d_
_a.MoveNext() in c:\Users\Deity\Desktop\Pdelvo.Minecraft.Proxy\Pdelvo.Minecraft
.Proxy\Pdelvo.Minecraft.Proxy.Library\Connection\ProxyConnection.cs:line 119
INFO [2012-08-20 21:32:07,687] - Kaycie2002 lost connection, message: Failed to
login
Seems when a user fails to login (likely a client problem), this error is output:
Edit: Sorry about the code formatting mess.