Provide spdlog with a Clock object

[michael-projectx]

I'm currently using spdlog in my project which runs both on hardware and simulation. In simulation we have a simulated clock that is not in sync with the system clock. When using spdlog in the context of our simulator, the timestamps printed in the spdlog messages are meaningless. Is there a way to provide spdlog with a specific clock?

[tt4g]

If you have replaced the clock, change the next line.

spdlog/include/spdlog/common.h

Line 132 in 91807c2

using log_clock = std::chrono::system_clock;

Or pass a time_point object directly to the spdlog::logger::log() function.

spdlog/include/spdlog/logger.h

Lines 101 to 104 in 91807c2

	void log(log_clock::time_point log_time,
	source_loc loc,
	level::level_enum lvl,
	string_view_t msg) {