--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/logging/logDecorators.cpp	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+#include "precompiled.hpp"
+#include "logging/logDecorators.hpp"
+#include "runtime/os.inline.hpp"
+
+const LogDecorators LogDecorators::None = LogDecorators(0);
+
+const char* LogDecorators::_name[][2] = {
+#define DECORATOR(n, a) {#n, #a},
+  DECORATOR_LIST
+#undef DECORATOR
+};
+
+LogDecorators::Decorator LogDecorators::from_string(const char* str) {
+  for (size_t i = 0; i < Count; i++) {
+    Decorator d = static_cast<Decorator>(i);
+    if (strcasecmp(str, name(d)) == 0 || strcasecmp(str, abbreviation(d)) == 0) {
+      return d;
+    }
+  }
+  return Invalid;
+}
+
+bool LogDecorators::parse(const char* decorator_args, outputStream* errstream) {
+  if (decorator_args == NULL || strlen(decorator_args) == 0) {
+    _decorators = DefaultDecoratorsMask;
+    return true;
+  }
+
+  if (strcasecmp(decorator_args, "none") == 0 ) {
+    _decorators = 0;
+    return true;
+  }
+
+  bool result = true;
+  uint tmp_decorators = 0;
+  char* args_copy = os::strdup_check_oom(decorator_args, mtLogging);
+  char* token = args_copy;
+  char* comma_pos;
+  do {
+    comma_pos = strchr(token, ',');
+    if (comma_pos != NULL) {
+      *comma_pos = '\0';
+    }
+    Decorator d = from_string(token);
+    if (d == Invalid) {
+      if (errstream != NULL) {
+        errstream->print_cr("Invalid decorator '%s'.", token);
+      }
+      result = false;
+      break;
+    }
+    tmp_decorators |= mask(d);
+    token = comma_pos + 1;
+  } while (comma_pos != NULL);
+  os::free(args_copy);
+  if (result) {
+    _decorators = tmp_decorators;
+  }
+  return result;
+}