| Value | Meaning |
|---|---|
| LOG_ITEMS_DEFAULT0 | Prepend the default list of items. |
| LOG_ITEMS_NONE1 | Prepend no items. |
| LOG_ITEMS_FLAG_PROCESS_ID1 << 1 | Prepend the process ID. |
| LOG_ITEMS_FLAG_THREAD_ID1 << 2 | Prepend the thread ID. |
| LOG_ITEMS_FLAG_TIME_STAMP1 << 3 | Prepend the timestamp. |
| LOG_ITEMS_FLAG_TICK_COUNT1 << 4 | Prepend the tickcount. |
Log items prepended to each log line.