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是否考虑添加Lock失败，放弃本次log的机制 #139

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Shin-ing opened this issue May 24, 2023 · 2 comments
Open

是否考虑添加Lock失败，放弃本次log的机制 #139

Shin-ing opened this issue May 24, 2023 · 2 comments

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@Shin-ing
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RTOS环境下，如果在timer或者ISR中调用了log的API就可能会引起异常，在timer或者ISR中调用mutex或者sem通常会返回失败，此时如果放弃此次log就能避免此次log造成的异常
@zhangbin-eos
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首先我觉得应该避免在中断进行日志操作,其次,如果日志存在放弃记录的可能性,那日志的可信度就变差; 当你在看日志的时候还得想日志中是否有遗漏的内容

@armink
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armink commented Jun 28, 2023

是的，或者参考 ulog ，后面版本加上个中断日志的能力吧

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@armink @zhangbin-eos @Shin-ing