ClickHouse/tests/integration/test_logs_level/configs/config_information.xml

<clickhouse>
	<logger>
		<level>information</level>
		<log>/var/log/clickhouse-server/clickhouse-server.log</log>
		<errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
		<size>1000M</size>
		<count>10</count>
	</logger>

    <openSSL>
        <client>
            <cacheSessions>true</cacheSessions>
            <verificationMode>none</verificationMode>
            <invalidCertificateHandler>
                <name>AcceptCertificateHandler</name>
            </invalidCertificateHandler>
        </client>
    </openSSL>

    <max_concurrent_queries>500</max_concurrent_queries>
    <users_config>users.xml</users_config>

    <dictionaries_config>/etc/clickhouse-server/config.d/*.xml</dictionaries_config>
</clickhouse>