Default index watcher time 10 minutes. Has performance problems it seems

Added part to logback.xml to make log level exlicit.

src/bundle/properties/solrwayback.properties

@@ -18,10 +18,10 @@ solr.server.caching.max.entries=10000
 # will strain the system. In that case it is recommended to disable active checking and use fixed time
 # cache clearing with solr.server.caching.age.seconds instead.
 #
-# Default is 1 hour
+# Default is 10 minutes
 # Disable by setting to -1
 # If the checking is disabled, consider setting solr.server.caching.age.seconds instead
-solr.server.check.interval.seconds=3600
+solr.server.check.interval.seconds=600
 
 ## Link to this webapp itself. BaseURL for link rewrites must be full url.
 wayback.baseurl=http://localhost:8080/solrwayback/

src/main/java/dk/kb/netarchivesuite/solrwayback/properties/PropertiesLoader.java

@@ -85,7 +85,7 @@ public class PropertiesLoader {
      * Used by {@link dk.kb.netarchivesuite.solrwayback.solr.IndexWatcher}
      * through {@link dk.kb.netarchivesuite.solrwayback.solr.NetarchiveSolrClient}.
      */
-    public static int SOLR_SERVER_CHECK_INTERVAL = 60*60; //default value every hour
+    public static int SOLR_SERVER_CHECK_INTERVAL = 10*60; //default 10 minutes
     public static String URL_NORMALISER="normal";
 
     // Used by SolrStreamShard

src/main/resources/logback.xml

@@ -3,6 +3,9 @@
 <configuration scan="true" scanPeriod="5 minutes">
         <appender name="R" class="ch.qos.logback.core.rolling.RollingFileAppender">
          <File>${catalina.home}/logs/solrwayback.log</File>
+         <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+          <level>INFO</level>
+       </filter>
         <encoder>
             <pattern>%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger\(%file:%line\) - %msg%n</pattern>
         </encoder>