text: /**
   *
   * /brief dummy prototypes for logging a la unbound
   *
   */
  
  /*
   * Copyright (c) 2013, NLnet Labs, Verisign, Inc.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   * * Redistributions of source code must retain the above copyright
   *   notice, this list of conditions and the following disclaimer.
   * * 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.
   * * Neither the names of the copyright holders nor the
   *   names of its contributors may be used to endorse or promote products
   *   derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 Verisign, Inc. 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.
   */
  
  #ifndef UTIL_LOG_H
  #define UTIL_LOG_H
  
  #include "config.h"
  #include "debug.h"
  
  #ifdef DEBUGGING
  #define verbose(x, ...) DEBUG_NL(__VA_ARGS__)
  #define log_err(...)	DEBUG_NL(__VA_ARGS__)
  #define log_info(...)	DEBUG_NL(__VA_ARGS__)
  #define fatal_exit(...) do { DEBUG_NL(__VA_ARGS__); exit(EXIT_FAILURE); } while(0)
  #define log_assert(x)	do { if(!(x)) fatal_exit("%s:%d: %s: assertion %s failed", \
                                                  __FILE__, __LINE__, __FUNC__, #x); \
                          } while(0)
  #else
  #define verbose(...)	((void)0)
  #define log_err(...)	((void)0)
  #define log_info(...)	((void)0)
  #define fatal_exit(...)	((void)0)
  #define log_assert(x)	((void)0)
  #endif
  
  
  #endif /* UTIL_LOG_H */
  
  