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Segmentation fault caused by conflict between ion-kit and ROS Client Library in spdlog usage #331

@Fixstars-momoko

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@Fixstars-momoko

A segmentation occurs at the end of a program when using ion-kit with the rcl in a C++ environment.

Both ion-kit and rcl utilize the spdlog::logger class and this caused ion-kit tries to access the logger instance after rcl cleans it up.

Tentatively we disabled the use of spdlog::logger by set_level, and we can test the change of the spdlog:logger in ion-kit to a local instance to avoid this conflict. Further testing is required to confirm if this solution effectively resolves this issue.

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