(1)源碼路徑:system/core/liblog/logger_write.c:411: LIBLOG_ABI_PUBLIC int __android_log_write(int prio, const char* tag。
(2)日誌記錄器緩存區大小。輔助功能>開發者選項>日誌記錄器緩存區大小。
(3)
kernel\drivers\staging\android\logger.c,
在
static int __init logger_init(void)
{
int ret;
ret = create_log(LOGGER_LOG_MAIN, 256*1024*8);
if (unlikely(ret))
goto out;
ret = create_log(LOGGER_LOG_EVENTS, 256*1024*8);
if (unlikely(ret))
goto out;
ret = create_log(LOGGER_LOG_RADIO, 256*1024*8);
if (unlikely(ret))
goto out;
ret = create_log(LOGGER_LOG_SYSTEM, 256*1024*8);
if (unlikely(ret))
goto out;
out:
return ret;
}