diff --git a/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/DatePartitionedRecordsWriterFactory.java b/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/DatePartitionedRecordsWriterFactory.java
index e362b22..35c0983 100644
--- a/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/DatePartitionedRecordsWriterFactory.java
+++ b/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/DatePartitionedRecordsWriterFactory.java
@@ -15,6 +15,7 @@
  */
 package com.google.cloud.bigquery.dwhassessment.hooks.logger;
 
+import static com.google.cloud.bigquery.dwhassessment.hooks.logger.LoggingHookConstants.QUERY_EVENTS_FILE_PREFIX;
 import static java.time.format.DateTimeFormatter.ISO_LOCAL_DATE;
 import static java.time.format.DateTimeFormatter.ISO_LOCAL_DATE_TIME;
 import static java.time.temporal.ChronoField.HOUR_OF_DAY;
@@ -204,7 +205,7 @@ private LocalDate getCurrentDate() {
   }
 
   private String constructFileName() {
-    return "dwhassessment_"
+    return QUERY_EVENTS_FILE_PREFIX
         + LOG_TIME_FORMAT.format(clock.instant().atOffset(ZoneOffset.UTC))
         + "_"
         + loggerId
diff --git a/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/EventLogger.java b/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/EventLogger.java
index f5c9796..ee40377 100644
--- a/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/EventLogger.java
+++ b/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/EventLogger.java
@@ -20,6 +20,8 @@
 import static com.google.cloud.bigquery.dwhassessment.hooks.logger.LoggerVarsConfig.HIVE_QUERY_EVENTS_QUEUE_CAPACITY;
 import static com.google.cloud.bigquery.dwhassessment.hooks.logger.LoggerVarsConfig.HIVE_QUERY_EVENTS_ROLLOVER_ELIGIBILITY_CHECK_INTERVAL;
 import static com.google.cloud.bigquery.dwhassessment.hooks.logger.LoggerVarsConfig.HIVE_QUERY_EVENTS_ROLLOVER_INTERVAL;
+import static com.google.cloud.bigquery.dwhassessment.hooks.logger.LoggingHookConstants.DEFAULT_ROLLOVER_ELIGIBILITY_CHECK_INTERVAL_DURATION;
+import static com.google.cloud.bigquery.dwhassessment.hooks.logger.LoggingHookConstants.DEFAULT_ROLLOVER_INTERVAL_DURATION;
 import static com.google.cloud.bigquery.dwhassessment.hooks.logger.LoggingHookConstants.QUERY_EVENT_SCHEMA;
 import static java.util.concurrent.TimeUnit.SECONDS;
 
@@ -55,9 +57,6 @@ public class EventLogger {
   private static final int MAX_RETRIES = 2;
   private static final Duration SHUTDOWN_WAIT_TIME = Duration.ofSeconds(5);
   private static final int QUERY_EVENTS_QUEUE_DEFAULT_SIZE = 64;
-  private static final Duration DEFAULT_ROLLOVER_ELIGIBILITY_CHECK_INTERVAL_DURATION =
-      Duration.ofMinutes(10);
-  private static final Duration DEFAULT_ROLLOVER_INTERVAL_DURATION = Duration.ofMinutes(10);
 
   private final DatePartitionedRecordsWriterFactory recordsWriterFactory;
   private final EventRecordConstructor eventRecordConstructor;
diff --git a/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/LoggingHookConstants.java b/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/LoggingHookConstants.java
index 81d9e1b..11f0b58 100644
--- a/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/LoggingHookConstants.java
+++ b/src/java/com/google/cloud/bigquery/dwhassessment/hooks/logger/LoggingHookConstants.java
@@ -17,6 +17,7 @@
 package com.google.cloud.bigquery.dwhassessment.hooks.logger;
 
 import com.google.cloud.bigquery.dwhassessment.hooks.avro.AvroSchemaLoader;
+import java.time.Duration;
 import org.apache.avro.Schema;
 
 public final class LoggingHookConstants {
@@ -24,6 +25,12 @@ public final class LoggingHookConstants {
   public static final Schema QUERY_EVENT_SCHEMA = AvroSchemaLoader.loadSchema("QueryEvents.avsc");
 
   public static final String HOOK_VERSION = "1.0";
+  
+  public static final String QUERY_EVENTS_FILE_PREFIX = "dwhassessment_";
+
+  public static final Duration DEFAULT_ROLLOVER_ELIGIBILITY_CHECK_INTERVAL_DURATION =
+      Duration.ofMinutes(10);
+  public static final Duration DEFAULT_ROLLOVER_INTERVAL_DURATION = Duration.ofHours(1);
 
   private LoggingHookConstants() {}
 }