spdlog/include/spdlog/mdc.h
Massimiliano Riva d03eb40c17
Added Mapped Diagnostic Context (MDC) support (#2907)
* Added Mapped Diagnostic Context (MDC) support

* Update include statement

* Optimize string creation

* Fix includes

* Fix padding rules in mdc empty case

* Add comment to describe the use of mdc formatter
2024-03-18 17:41:46 +02:00

31 lines
761 B
C++

#include <spdlog/common.h>
#include <map>
namespace spdlog {
class SPDLOG_API mdc {
public:
static void put(const std::string &key, const std::string &value) {
get_context()[key] = value;
}
static std::string get(const std::string &key) {
auto &context = get_context();
auto it = context.find(key);
if (it != context.end()) {
return it->second;
}
return "";
}
static void remove(const std::string &key) { get_context().erase(key); }
static void clear() { get_context().clear(); }
static std::map<std::string, std::string> &get_context() {
static thread_local std::map<std::string, std::string> context;
return context;
}
};
} // namespace spdlog