Refactor LoggingUtils to move out codes related to logback

[zhfeng]

Feature Request

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Is your feature request related to a problem?

When compling quarkus-shardingsphere-jdbc in native mode, I need to exclude ch.qos.logback since it could conflict with the quarkus logging libraries, see https://cn.quarkus.io/guides/logging#logging-adapters.

I met some failures like

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GraalVM Native Image: Generating 'quarkus-shardingsphere-jdbc-integration-tests-1.x-999-SNAPSHOT-runner' (executable)...
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[1/7] Initializing...                                                                                    (0.0s @ 0.46GB)
Error: Cannot find org.apache.shardingsphere.logging.utils.LoggingUtils.refreshLogger, org.apache.shardingsphere.logging.utils.LoggingUtils can not be loaded, due to ch/qos/logback/core/encoder/Encoder not being available in the classpath. Are you missing a dependency in your classpath?
com.oracle.svm.core.util.UserError$UserException: Cannot find org.apache.shardingsphere.logging.utils.LoggingUtils.refreshLogger, org.apache.shardingsphere.logging.utils.LoggingUtils can not be loaded, due to ch/qos/logback/core/encoder/Encoder not being available in the classpath. Are you missing a dependency in your classpath?

Describe the feature you would like.

I'd like to do some changes in LoggingUtils to move out codes related to logback, it could be refreshLogger method which has not been used as far as I know.