SERVER-5092 renamed LogTag to LogComponent

1 files changed, 74 insertions, 0 deletions

diff --git a/src/mongo/logger/log_component.h b/src/mongo/logger/log_component.h
new file mode 100644
index 00000000000..adf2f43a145
--- /dev/null
+++ b/src/mongo/logger/log_component.h
@@ -0,0 +1,74 @@
+/*    Copyright 2014 MongoDB 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 <string>
+
+namespace mongo {
+namespace logger {
+
+    /**
+     * Log components.
+     * Debug messages logged using the LOG() or MONGO_LOG_COMPONENT().
+     * Macros may be associated with one or more log components.
+     */
+    class LogComponent {
+    public:
+        enum Value {
+            kDefault = 0,
+            kAccessControl,
+            kCommands,
+            kIndexing,
+            kJournalling,
+            kNetworking,
+            kQuery,
+            kReplication,
+            kSharding,
+            kStorage,
+            kWrites,
+            kNumLogComponents
+        };
+
+        /* implicit */ LogComponent(Value value) : _value(value) {}
+
+        operator Value() const { return _value; }
+
+        /**
+         * Returns short name of log component.
+         * Used to generate server parameter names in the format "logLevel_<component short name>".
+         */
+        std::string getShortName() const;
+
+    private:
+        Value _value;
+    };
+
+    typedef LogComponent LogTag;
+
+}  // namespace logger
+}  // namespace mongo