src/share/vm/logging/logDiagnosticCommand.cpp

*** 33,49 ****
      _output("output", "The name or index (#<index>) of output to configure.", "STRING", false),
      _output_options("output_options", "Options for the output.", "STRING", false),
      _what("what", "Configures what tags to log.", "STRING", false),
      _decorators("decorators", "Configures which decorators to use. Use 'none' or an empty value to remove all.", "STRING", false),
      _disable("disable", "Turns off all logging and clears the log configuration.", "BOOLEAN", false),
!     _list("list", "Lists current log configuration.", "BOOLEAN", false) {
    _dcmdparser.add_dcmd_option(&_output);
    _dcmdparser.add_dcmd_option(&_output_options);
    _dcmdparser.add_dcmd_option(&_what);
    _dcmdparser.add_dcmd_option(&_decorators);
    _dcmdparser.add_dcmd_option(&_disable);
    _dcmdparser.add_dcmd_option(&_list);
  }
  
  int LogDiagnosticCommand::num_arguments() {
    ResourceMark rm;
    LogDiagnosticCommand* dcmd = new LogDiagnosticCommand(NULL, false);
--- 33,51 ----
      _output("output", "The name or index (#<index>) of output to configure.", "STRING", false),
      _output_options("output_options", "Options for the output.", "STRING", false),
      _what("what", "Configures what tags to log.", "STRING", false),
      _decorators("decorators", "Configures which decorators to use. Use 'none' or an empty value to remove all.", "STRING", false),
      _disable("disable", "Turns off all logging and clears the log configuration.", "BOOLEAN", false),
!     _list("list", "Lists current log configuration.", "BOOLEAN", false),
!     _rotate("rotate", "Rotates current log.", "BOOLEAN", false) {
    _dcmdparser.add_dcmd_option(&_output);
    _dcmdparser.add_dcmd_option(&_output_options);
    _dcmdparser.add_dcmd_option(&_what);
    _dcmdparser.add_dcmd_option(&_decorators);
    _dcmdparser.add_dcmd_option(&_disable);
    _dcmdparser.add_dcmd_option(&_list);
+   _dcmdparser.add_dcmd_option(&_rotate);
  }
  
  int LogDiagnosticCommand::num_arguments() {
    ResourceMark rm;
    LogDiagnosticCommand* dcmd = new LogDiagnosticCommand(NULL, false);
*** 84,93 ****
--- 86,100 ----
      MutexLocker ml(LogConfiguration_lock);
      LogConfiguration::describe(output());
      any_command = true;
    }
  
+   if (_rotate.has_value()) {
+     LogConfiguration::rotate_all_logfile();
+     any_command = true;
+   }
+ 
    if (!any_command) {
      // If no argument was provided, print usage
      print_help(LogDiagnosticCommand::name());
    }