XmlRpcCommonsTransport logs one byte at a time

In XmlRpcCommonsTransport, when the isUsingByteArrayOutput(config) = true branch is taken, the resulting logging is nearly impossible to understand, because each character (byte actually) is logged in a separate log entry. This occurs because the FilterOutputStream's implementation of write( byte[], int, int ) and write( byte[] ), just iteratively invoke write( byte ) – and the underlying output stream logs each byte.

To fix, just add the following overrides to the anonymous FilterOutputStream subclass:

public void write( byte[] b, int off, int len ) throws IOException

{ // Override to delegate directly -- improves performance and helps make log readable. out.write( b, off, len ); }

public void write( byte[] b ) throws IOException

{ // Override to delegate directly -- improves performance and helps make log readable. out.write( b ); }