1 // Copyright 2011 Google Inc. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above copyright 11 // notice, this list of conditions and the following disclaimer in the 12 // documentation and/or other materials provided with the distribution. 13 // * Neither the name of Google Inc. nor the names of its contributors 14 // may be used to endorse or promote products derived from this software 15 // without specific prior written permission. 16 // 17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 /// \file utils/logging/operations.hpp 30 /// Stateless logging facilities. 31 32 #if !defined(UTILS_LOGGING_OPERATIONS_HPP) 33 #define UTILS_LOGGING_OPERATIONS_HPP 34 35 #include <string> 36 37 #include "utils/fs/path.hpp" 38 39 namespace utils { 40 namespace logging { 41 42 43 /// Severity levels for log messages. 44 /// 45 /// This enumeration must be sorted from the most severe message to the least 46 /// severe. 47 enum level { 48 level_error = 0, 49 level_warning, 50 level_info, 51 level_debug, 52 }; 53 54 55 fs::path generate_log_name(const fs::path&, const std::string&); 56 void log(const level, const char*, const int, const std::string&); 57 void set_inmemory(void); 58 void set_persistency(const std::string&, const fs::path&); 59 60 61 } // namespace logging 62 } // namespace utils 63 64 #endif // !defined(UTILS_LOGGING_OPERATIONS_HPP) 65