
This flushes the log when the previous `Append()` call was too long ago. Note that this doesn't flush after X seconds of silence; a call to `Append()` or `Flush()` still has to happen in order to do the flushing.
This flushes the log when the previous `Append()` call was too long ago. Note that this doesn't flush after X seconds of silence; a call to `Append()` or `Flush()` still has to happen in order to do the flushing.