spdlog::get

[MimiXav]

Hi all,

I am using spdlog for an internal projecct, and it's cool, it's works very well ;)
But, I have an issue (incomprehension) with spdlog::get("loggerName");

When I create a logger by spdlog::stdout_color_mt("loggerName", spdlog::color_mode::automatic)
the function spdlog::get return Yes so perfect.

But unfortunatlly when I create the logger by spdlog::rotating_logger_mt("loggerName", .........;)
the function spdlog::get return no, so what is wrong?

Thanks for any help

Regards

[tt4g]

Loggers with the same name cannot be registered. The name of the logger must be changed.

[tt4g]

Please ignore this comment unless you are using a shared library.

If you are using spdlog with a shared library, spdlog::get(loggerName) will not work because the memory space is different between the application and the shared library.
Wiki: https://github.com/gabime/spdlog/wiki/How-to-use-spdlog-in-DLLs

[MimiXav]

Ok, I will see but Here my code
done spdlog::rotating_logger_mt("myLoggerName", rolling.filePattern, rolling.maxSize, rolling.maxFile);
and after
auto logger = spdlog::get("myLoggerName");
if (!logger)
{
logger = createLogger("myLoggerName", logLevel);
}
return logger;

[tt4g]

Yes, this snippet will work.

[MimiXav]

Ok, I am working on this issue (in my side), I test something and I will send my feedback
Regards

[MimiXav]

So after working on my issue, it was the shared library issue !! ;)
so thank you for your help and for the link
Regards