text: /**   Copyright 2009 10gen Inc.
   *
   *    This program is free software: you can redistribute it and/or  modify
   *    it under the terms of the GNU Affero General Public License, version 3,
   *    as published by the Free Software Foundation.
   *
   *    This program is distributed in the hope that it will be useful,
   *    but WITHOUT ANY WARRANTY; without even the implied warranty of
   *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *    GNU Affero General Public License for more details.
   *
   *    You should have received a copy of the GNU Affero General Public License
   *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
   *
   *    As a special exception, the copyright holders give permission to link the
   *    code of portions of this program with the OpenSSL library under certain
   *    conditions as described in each individual source file and distribute
   *    linked combinations including the program with the OpenSSL library. You
   *    must comply with the GNU Affero General Public License in all respects
   *    for all of the code used other than as permitted herein. If you modify
   *    file(s) with this exception, you may extend this exception to your
   *    version of the file(s), but you are not obligated to do so. If you do not
   *    wish to do so, delete this exception statement from your version. If you
   *    delete this exception statement from all source files in the program,
   *    then also delete it in the license file.
   */
  
  #pragma once
  
  #include "mongo/logger/log_severity.h"
  #include "mongo/logger/logger.h"
  #include "mongo/logger/logstream_builder.h"
  #include "mongo/util/assert_util.h"
  
  #define DESTRUCTOR_GUARD MONGO_DESTRUCTOR_GUARD
  #define MONGO_DESTRUCTOR_GUARD(expression)                                                     \
      try {                                                                                      \
          expression;                                                                            \
      } catch (const std::exception& e) {                                                        \
          ::mongo::logger::LogstreamBuilder(::mongo::logger::globalLogDomain(),                  \
                                            ::mongo::getThreadName(),                            \
                                            ::mongo::logger::LogSeverity::Log())                 \
              << "caught exception (" << e.what() << ") in destructor (" << __FUNCTION__ << ")"  \
              << std::endl;                                                                      \
      } catch (...) {                                                                            \
          ::mongo::logger::LogstreamBuilder(::mongo::logger::globalLogDomain(),                  \
                                            ::mongo::getThreadName(),                            \
                                            ::mongo::logger::LogSeverity::Log())                 \
              << "caught unknown exception in destructor (" << __FUNCTION__ << ")" << std::endl; \
      }
  