allow to adjust the log level globally (#7902)

Containers/fulltextsearch/Dockerfile

@@ -13,6 +13,7 @@ RUN set -ex; \
     ; \
     microdnf clean all;
 
+COPY --chmod=775 start.sh /start.sh
 COPY --chmod=775 healthcheck.sh /healthcheck.sh
 
 USER 1000:0
@@ -27,3 +28,5 @@ LABEL com.centurylinklabs.watchtower.enable="false" \
     org.opencontainers.image.vendor="Nextcloud" \
     org.opencontainers.image.documentation="https://github.com/nextcloud/all-in-one/blob/main/readme.md"
 ENV ES_JAVA_OPTS="-Xms512M -Xmx512M"
+
+ENTRYPOINT ["/start.sh"]

Containers/fulltextsearch/healthcheck.sh

@@ -1,3 +1,7 @@
 #!/bin/bash
 
+if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
+    set -x
+fi
+
 curl -fs "http://127.0.0.1:9200/_cluster/health?filter_path=status" | grep -qE '"status":"(green|yellow)"' || exit 1

Containers/fulltextsearch/start.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
+    set -x
+fi
+
+ELASTIC_LOG_LEVEL="$(echo "$AIO_LOG_LEVEL" | tr '[:lower:]' '[:upper:]')"
+
+exec env "logger.level=$ELASTIC_LOG_LEVEL" /usr/local/bin/docker-entrypoint.sh "$@"