..\..\User\MPU6050\driver\stm32L\log_stm32.c(90): error: #928: incorrect use of va_start
..\..\User\MPU6050\driver\stm32L\log_stm32.c(90): error: #253: expected a ","
..\..\User\MPU6050\driver\stm32L\log_stm32.c(90): error: #29: expected an expression