Update Dockerfile

Dockerfile

@@ -6,20 +6,20 @@ FROM metabase/metabase:latest
 
 WORKDIR /app
 
-# Create custom Log4j2 configuration for minimal logging
-RUN echo '<?xml version="1.0" encoding="UTF-8"?>' > /app/log4j2.xml && \
-    echo '<Configuration status="WARN">' >> /app/log4j2.xml && \
-    echo '  <Appenders>' >> /app/log4j2.xml && \
-    echo '    <Console name="Console" target="SYSTEM_OUT">' >> /app/log4j2.xml && \
-    echo '      <PatternLayout pattern="%d{HH:mm:ss.SSS} %-5level - %msg%n"/>' >> /app/log4j2.xml && \
-    echo '    </Console>' >> /app/log4j2.xml && \
-    echo '  </Appenders>' >> /app/log4j2.xml && \
-    echo '  <Loggers>' >> /app/log4j2.xml && \
-    echo '    <Root level="ERROR">' >> /app/log4j2.xml && \
-    echo '      <AppenderRef ref="Console"/>' >> /app/log4j2.xml && \
-    echo '    </Root>' >> /app/log4j2.xml && \
-    echo '  </Loggers>' >> /app/log4j2.xml && \
-    echo '</Configuration>' >> /app/log4j2.xml
+# Create custom Log4j2 configuration that drops all log output
+RUN cat <<'EOF' > /app/log4j2.xml
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="WARN">
+  <Appenders>
+    <Null name="Null"/>
+  </Appenders>
+  <Loggers>
+    <Root level="OFF">
+      <AppenderRef ref="Null"/>
+    </Root>
+  </Loggers>
+</Configuration>
+EOF
 
 # Set Java options for memory management and custom logging
 ENV JAVA_OPTS="-XX:+UnlockExperimentalVMOptions -XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0 -Xmx12g -Dlog4j.configurationFile=file:/app/log4j2.xml"
@@ -56,4 +56,4 @@ VOLUME /data
 RUN chmod -R 777 /data
 
 # Start Metabase using the proper command
-ENTRYPOINT ["/app/run_metabase.sh"]
+ENTRYPOINT ["/app/run_metabase.sh"]