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Preventing undefined thread ids in child processes
ethanvc edited this page Sep 19, 2020
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By default spdlog saves thread ids in thread local storage to gain a few micros for each call, but if your program forks, you must uncomment the SPDLOG_DISABLE_TID_CACHING
flag in tweakme.h.
This will prevent undefined thread ids in child log messages:
#define SPDLOG_DISABLE_TID_CACHING