The application discloses a
log data saving method, device, program product, medium and household appliance. The method comprises the following steps: acquiring target
log data of each business thread in a target household appliance during running; writing the target
log data into a log
pool, the log
pool being a storage space pre-created in a
volatile memory of the target household appliance; reading the target log data from the log
pool and saving the target log data. The technical scheme provided by the application can reduce the risk of log
data loss in the household appliance.