docker: change default log level for ClickHouse

On small setup, the default trace level is too big. See https://clickhouse.com/docs/knowledgebase/why_default_logging_verbose

console/data/docs/99-changelog.md

@@ -16,6 +16,7 @@ identified with a specific icon:
 - 💥 *common*: be stricter on results returned from remote sources
 - 🌱 *outlet*: commit records from Kafka after queuing them to ClickHouse
 - 🌱 *docker*: build a linux/amd64/v3 image to enable some optimizations
+- 🌱 *docker*: change default log level for ClickHouse from trace to information
 
 ## 2.0.0-beta.1 - 2025-07-28
 

docker/clickhouse/akvorado.xml

@@ -25,4 +25,7 @@
   <events>true</events>
   <asynchronous_metrics>true</asynchronous_metrics>
  </prometheus>
+ <logger>
+   <level>information</level>
+ </logger>
 </clickhouse>