| /* |
| * Copyright (c) 2015, 2018, 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. |
| * |
| */ |
| #ifndef SHARE_VM_LOGGING_LOGLEVEL_HPP |
| #define SHARE_VM_LOGGING_LOGLEVEL_HPP |
| |
| #include "memory/allocation.hpp" |
| #include "utilities/macros.hpp" |
| |
| // The list of log levels: |
| // |
| // trace - Finest level of logging. Use for extensive/noisy |
| // logging that can give slow-down when enabled. |
| // |
| // debug - A finer level of logging. Use for semi-noisy |
| // logging that is does not fit the info level. |
| // |
| // info - General level of logging. Use for significant |
| // events and/or informative summaries. |
| // |
| // warning - Important messages that are not strictly errors. |
| // |
| // error - Critical messages caused by errors. |
| // |
| #define LOG_LEVEL_LIST \ |
| LOG_LEVEL(Trace, trace) \ |
| LOG_LEVEL(Debug, debug) \ |
| LOG_LEVEL(Info, info) \ |
| LOG_LEVEL(Warning, warning) \ |
| LOG_LEVEL(Error, error) |
| |
| class LogLevel : public AllStatic { |
| public: |
| enum type { |
| Off, |
| #define LOG_LEVEL(name, printname) name, |
| LOG_LEVEL_LIST |
| #undef LOG_LEVEL |
| Count, |
| Invalid, |
| NotMentioned, |
| First = Off + 1, |
| Last = Error, |
| Default = Warning, |
| Unspecified = Info |
| }; |
| |
| static const char *name(LogLevel::type level) { |
| assert(level >= 0 && level < LogLevel::Count, "Invalid level (enum value %d).", level); |
| return _name[level]; |
| } |
| |
| static LogLevel::type from_string(const char* str); |
| static LogLevel::type fuzzy_match(const char *level); |
| |
| private: |
| static const char* _name[]; |
| }; |
| |
| typedef LogLevel::type LogLevelType; |
| |
| #endif // SHARE_VM_LOGGING_LOGLEVEL_HPP |