1 /*
   2  * Copyright (c) 2016, 2017, Red Hat, Inc. and/or its affiliates.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.
   7  *
   8  * This code is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11  * version 2 for more details (a copy is included in the LICENSE file that
  12  * accompanied this code).
  13  *
  14  * You should have received a copy of the GNU General Public License version
  15  * 2 along with this work; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 #ifndef SHARE_VM_GC_SHENANDOAH_SHENANDOAHLOGGING_HPP
  25 #define SHARE_VM_GC_SHENANDOAH_SHENANDOAHLOGGING_HPP
  26 
  27 #define log_trace(...)   if (ShenandoahLogTrace)   gclog_or_tty->print_cr
  28 #define log_debug(...)   if (ShenandoahLogDebug)   gclog_or_tty->print_cr
  29 #define log_warning(...) if (ShenandoahLogWarning) gclog_or_tty->print_cr
  30 
  31 // With ShenandoahLogInfo, only print out the single-"gc"-tag messages.
  32 #define log_info(...)    if (((strcmp(#__VA_ARGS__, "gc") == 0) && (ShenandoahLogInfo  || PrintGC || PrintGCDetails)) || \
  33                              ((strcmp(#__VA_ARGS__, "gc") > 0)  && (ShenandoahLogInfo  || PrintGCDetails)) || \
  34                              ShenandoahLogDebug)  \
  35                                 gclog_or_tty->print_cr
  36 
  37 #ifndef PRODUCT
  38 #define log_develop_trace(...) if (ShenandoahLogTrace) gclog_or_tty->print_cr
  39 #define log_develop_debug(...) if (ShenandoahLogDebug) gclog_or_tty->print_cr
  40 #else
  41 #define DUMMY_ARGUMENT_CONSUMER(...)
  42 #define log_develop_trace(...) DUMMY_ARGUMENT_CONSUMER
  43 #define log_develop_debug(...) DUMMY_ARGUMENT_CONSUMER
  44 #endif
  45 
  46 #endif