1 /* 2 * Copyright (C) 2018 Codership Oy <info@codership.com> 3 * 4 * This file is part of wsrep-lib. 5 * 6 * Wsrep-lib is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * Wsrep-lib is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with wsrep-lib. If not, see <https://www.gnu.org/licenses/>. 18 */ 19 20 #include "wsrep/logger.hpp" 21 22 #include <iostream> 23 24 std::ostream& wsrep::log::os_ = std::cout; 25 static wsrep::default_mutex log_mutex_; 26 wsrep::mutex& wsrep::log::mutex_ = log_mutex_; 27 wsrep::log::logger_fn_type wsrep::log::logger_fn_ = 0; 28 std::atomic_int wsrep::log::debug_log_level_(0); 29 logger_fn(wsrep::log::logger_fn_type logger_fn)30void wsrep::log::logger_fn(wsrep::log::logger_fn_type logger_fn) 31 { 32 logger_fn_ = logger_fn; 33 } 34 debug_log_level(int debug_log_level)35void wsrep::log::debug_log_level(int debug_log_level) 36 { 37 debug_log_level_.store(debug_log_level, std::memory_order_relaxed); 38 } 39 debug_log_level()40int wsrep::log::debug_log_level() 41 { 42 return debug_log_level_.load(std::memory_order_relaxed); 43 } 44