diff --git a/dmp-backend/web/src/main/resources/logging/logback-devel.xml b/dmp-backend/web/src/main/resources/logging/logback-devel.xml
index 9ea9f4d62..ddf6798c2 100644
--- a/dmp-backend/web/src/main/resources/logging/logback-devel.xml
+++ b/dmp-backend/web/src/main/resources/logging/logback-devel.xml
@@ -9,7 +9,7 @@
     <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
         <file>${user.home}/openDMP/logs/openDMP.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
-            <fileNamePattern>${user.home}/openDMP/logs/openDMP-%d{yyyy-MM}.%i.log</fileNamePattern>
+            <fileNamePattern>${user.home}/openDMP/logs/openDMP-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
             <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                 <maxFileSize>100MB</maxFileSize>
             </timeBasedFileNamingAndTriggeringPolicy>
diff --git a/dmp-backend/web/src/main/resources/logging/logback-production.xml b/dmp-backend/web/src/main/resources/logging/logback-production.xml
index ee78b6c5d..9b27c97dc 100644
--- a/dmp-backend/web/src/main/resources/logging/logback-production.xml
+++ b/dmp-backend/web/src/main/resources/logging/logback-production.xml
@@ -9,7 +9,7 @@
     <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
         <file>/files/logs/openDMP.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
-            <fileNamePattern>/files/logs/openDMP-%d{yyyy-MM}.%i.log</fileNamePattern>
+            <fileNamePattern>/files/logs/openDMP-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
             <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                 <maxFileSize>100MB</maxFileSize>
             </timeBasedFileNamingAndTriggeringPolicy>
diff --git a/dmp-backend/web/src/main/resources/logging/logback-staging.xml b/dmp-backend/web/src/main/resources/logging/logback-staging.xml
index 5abe36da5..f1e40e210 100644
--- a/dmp-backend/web/src/main/resources/logging/logback-staging.xml
+++ b/dmp-backend/web/src/main/resources/logging/logback-staging.xml
@@ -9,7 +9,7 @@
     <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
         <file>/files/logs/openDMP.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
-            <fileNamePattern>/files/logs/openDMP-%d{yyyy-MM}.%i.log</fileNamePattern>
+            <fileNamePattern>/files/logs/openDMP-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
             <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                 <maxFileSize>100MB</maxFileSize>
             </timeBasedFileNamingAndTriggeringPolicy>