### - w -

- warn() : Logger, LogLog
- wencode() : Transcoder
- what() : Exception
- WideMessageBuffer() : WideMessageBuffer
- width() : logstream_base
- wlogstream() : wlogstream
- write() : LoggingEvent, LocationInfo, Writer, SystemOutWriter, SystemErrWriter, SyslogWriter, SocketOutputStream, Socket, OutputStreamWriter, OutputStream, FileOutputStream, ByteArrayOutputStream, BufferedWriter, BufferedOutputStream
- writeByte() : ObjectOutputStream
- writeBytes() : ObjectOutputStream
- writeFooter() : WriterAppender
- writeHeader() : WriterAppender
- writeInt() : ObjectOutputStream
- writeLong() : ObjectOutputStream
- writeNull() : ObjectOutputStream
- writeObject() : ObjectOutputStream
- writeProlog() : ObjectOutputStream
- Writer() : Writer
- WriterAppender() : WriterAppender
- writeUTFString() : ObjectOutputStream