protected StringBuilder startToString(String requestLabel) {
        StringBuilder stringBuilder = new StringBuilder(requestLabel);
        stringBuilder.append(" serviceVersion:").append(String.valueOf(_serviceVersion));
        stringBuilder.append(" xid:").append(String.valueOf(_xid));
        stringBuilder.append(" usePrivilegedPort:").append(String.valueOf(_usePrivilegedPort));
        return stringBuilder;
    }
protected StringBuilder startToString ( String requestLabel ) { StringBuilder stringBuilder = new StringBuilder ( requestLabel ) ; stringBuilder . append ( " serviceVersion:" ) . append ( String . valueOf ( _serviceVersion ) ) ; stringBuilder . append ( " xid:" ) . append ( String . valueOf ( _xid ) ) ; stringBuilder . append ( " usePrivilegedPort:" ) . append ( String . valueOf ( _usePrivilegedPort ) ) ; return stringBuilder ; }
Start a StringBuilder for use in toString() (for logging).

@param requestLabel
@return the builder