[FEAT MERGE] log4100 branch

Co-authored-by: tino247 <tino247@126.com>
Co-authored-by: BinChenn <binchenn.bc@gmail.com>
Co-authored-by: HaHaJeff <jeffzhouhhh@gmail.com>

unittest/share/redolog/test_log_file_handler.cpp

@@ -243,6 +243,7 @@ TEST_F(TestLogFileHandler, file_read)
 
   ret = file_handler.write((void *) buf, TestLogFileHandler::DIO_WRITE_ALIGN_SIZE, 0);
   ASSERT_EQ(OB_SUCCESS, ret);
+  ASSERT_EQ(0, file_handler.get_pwrite_ts());
 
   ret = file_handler.close();
   ASSERT_EQ(OB_SUCCESS, ret);