(* Copyright 1996-2003 John D. Polstra.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgment:
 *      This product includes software developed by John D. Polstra.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * $Id: TextVBTLogger.m3,v 1.6 2003/03/04 19:26:11 jdp Exp $ *)

MODULE TextVBTLogger;

IMPORT Logger, LoggerClass, TextVBT, VBT;

REVEAL
  T = Public BRANDED OBJECT
    tv: TextVBT.T;
  OVERRIDES
    init := Init;
    put := Put;
  END;

PROCEDURE Put(self: T;
   <*UNUSED*> priority: Logger.Priority;
	      msg: TEXT) =
  BEGIN
    LOCK VBT.mu DO
      TextVBT.Put(self.tv, msg);
    END;
  END Put;

PROCEDURE Init(self: T;
               tv: TextVBT.T;
	       level: Logger.Priority := Logger.Priority.Debug): T =
  BEGIN
    EVAL Logger.T.init(self, level);
    self.tv := tv;
    RETURN self;
  END Init;

BEGIN
END TextVBTLogger.