fix: construct PdMetaDriver and pd-store log confs

Author: VGalaxies

hugegraph-pd/hg-pd-dist/src/assembly/static/conf/log4j2.xml

@@ -127,8 +127,9 @@
             <appender-ref ref="file"/>
         </logger>
         <!-- Use mixed async way to output logs -->
-        <AsyncLogger name="org.apache.hugegraph" level="INFO" additivity="false">
+        <logger name="org.apache.hugegraph" level="INFO" additivity="false">
             <appender-ref ref="file"/>
-        </AsyncLogger>
+            <appender-ref ref="console"/>
+        </logger>
     </loggers>
 </configuration>

hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/meta/MetaManager.java

@@ -164,8 +164,9 @@ public synchronized void connect(String cluster, MetaDriverType type,
                     break;
                 case PD:
                     assert args.length > 0;
-                    String pdPeer = String.join(",", (List<String>) args[0]);
-                    this.metaDriver = new PdMetaDriver(pdPeer);
+                    // FIXME: assume pd.peers is urls separated by commas in a string
+                    //        like `127.0.0.1:8686,127.0.0.1:8687,127.0.0.1:8688`
+                    this.metaDriver = new PdMetaDriver((String) args[0]);
                     break;
                 default:
                     throw new AssertionError(String.format(

hugegraph-store/hg-store-dist/src/assembly/static/conf/log4j2.xml

@@ -129,8 +129,9 @@
             <appender-ref ref="file"/>
         </logger>
         <!-- Use mixed async way to output logs -->
-        <AsyncLogger name="org.apache.hugegraph" level="INFO" additivity="false">
+        <logger name="org.apache.hugegraph" level="INFO" additivity="false">
             <appender-ref ref="file"/>
-        </AsyncLogger>
+            <appender-ref ref="console"/>
+        </logger>
     </loggers>
 </configuration>