fix: 替换 e.printStackTrace() 和 System.out.println 为 logger 调用

- HttpProxyVerticle: err.printStackTrace() / e.printStackTrace() -> LOGGER.error()
- RouterHandlerFactory: 5处 printStackTrace() -> LOGGER.error()
- CommonUtil: e.printStackTrace() -> LOGGER.error()
- ReflectionUtil: 新增 LOGGER，3处 printStackTrace() -> LOGGER.error()
- CreateDatabase: e.printStackTrace() -> LOGGER.error()
- URLUtil: 新增 LOGGER，e.printStackTrace() -> LOGGER.error()
- LzTool: e.printStackTrace() -> log.error()
- MkwTool: 3处 System.out.println + 1处 printStackTrace -> log.debug()/log.error()
- PdbTool: e.printStackTrace() -> log.error()
- ParserApi: t.printStackTrace() -> log.error()
- CacheManager: 2处 Throwable::printStackTrace -> LOGGER.error()
- QQTool: 3处 System.out.println -> log.debug()
- FjTool: System.out.println -> log.debug()

core-database/src/main/java/cn/qaiu/db/ddl/CreateDatabase.java

@@ -53,7 +53,7 @@ public class CreateDatabase {
             stmt.executeUpdate("CREATE DATABASE IF NOT EXISTS " + dbName + " CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci");
             LOGGER.info(">>>>>>>>>>> 数据库'{}'创建成功 <<<<<<<<<<<<", dbName);
         } catch (SQLException e) {
-            e.printStackTrace();
+            LOGGER.error("创建数据库失败", e);
         }
     }