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Register replace logger (#3398)

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* Add register_or_replace(logger) to atomically replace logger in registry
* fix some  comments
This commit is contained in:
Gabi Melman
2025-05-08 15:42:54 +03:00
committed by GitHub
parent 7e022c4300
commit 943fcbd761
5 changed files with 41 additions and 9 deletions
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11
include/spdlog/details/registry-inl.h
View File

@@ -54,6 +54,11 @@ SPDLOG_INLINE void registry::register_logger(std::shared_ptr<logger> new_logger)
register_logger_(std::move(new_logger));
}
SPDLOG_INLINE void registry::register_or_replace(std::shared_ptr<logger> new_logger) {
std::lock_guard<std::mutex> lock(logger_map_mutex_);
register_or_replace_(std::move(new_logger));
}
SPDLOG_INLINE void registry::initialize_logger(std::shared_ptr<logger> new_logger) {
std::lock_guard<std::mutex> lock(logger_map_mutex_);
new_logger->set_formatter(formatter_->clone());
@@ -252,10 +257,14 @@ SPDLOG_INLINE void registry::throw_if_exists_(const std::string &logger_name) {
}
SPDLOG_INLINE void registry::register_logger_(std::shared_ptr<logger> new_logger) {
auto logger_name = new_logger->name();
auto &logger_name = new_logger->name();
throw_if_exists_(logger_name);
loggers_[logger_name] = std::move(new_logger);
}
SPDLOG_INLINE void registry::register_or_replace_(std::shared_ptr<logger> new_logger) {
loggers_[new_logger->name()] = std::move(new_logger);
}
} // namespace details
} // namespace spdlog

2
include/spdlog/details/registry.h
View File

@@ -31,6 +31,7 @@ public:
registry &operator=(const registry &) = delete;
void register_logger(std::shared_ptr<logger> new_logger);
void register_or_replace(std::shared_ptr<logger> new_logger);
void initialize_logger(std::shared_ptr<logger> new_logger);
std::shared_ptr<logger> get(const std::string &logger_name);
std::shared_ptr<logger> default_logger();
@@ -105,6 +106,7 @@ private:
void throw_if_exists_(const std::string &logger_name);
void register_logger_(std::shared_ptr<logger> new_logger);
void register_or_replace_(std::shared_ptr<logger> new_logger);
bool set_level_from_cfg_(logger *logger);
std::mutex logger_map_mutex_, flusher_mutex_;
std::recursive_mutex tp_mutex_;