Migrating from 1.2.11 to 1.4.5 | ElasticSearch Appender configuration problem

[akoshman]

Hello,

I'm migrating a project based on Spring Boot 2.6.8 / Spring 5.3.20 / Logback 1.2.11 / ElasticSearch Appender 1.6
to the newest stack Spring Boot 3.0.2 / Spring 6.0.4 / Logback 1.4.5 / ElasticSearch Appender 1.6

Here the excerpt of logback-spring.xml configuration:

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <springProfile name="prod,stage,test">
        <springProfile name="!dev">
            <springProfile name="!test">
                <appender name="elastic" class="com.internetitem.logback.elasticsearch.ElasticsearchAppender">
                    <url>http://${elasticsearch.login}:${elasticsearch.password}@${elasticsearch.url}</url>
                    <index>${logging.key}-%date{yyyy-MM-dd}</index>
                    <type>${logging.key}</type>
                    <includeMdc>true</includeMdc>
                    <maxQueueSize>10485760</maxQueueSize>
                    <authentication class="com.internetitem.logback.elasticsearch.config.BasicAuthentication"/>
                    <includeMdc>true</includeMdc>
                    <properties>
                        <property>
                            <name>host</name>
                            <value>${HOSTNAME}</value>
                            <allowEmpty>false</allowEmpty>
                        </property>
                        <property>
                            <name>profile</name>
                            <value>${app.profile}</value>
                        </property>
                        <property>
                            <name>severity</name>
                            <value>%level</value>
                        </property>
                        <property>
                            <name>thread</name>
                            <value>%thread</value>
                        </property>
                        <property>
                            <name>stacktrace</name>
                            <value>%ex</value>
                        </property>
                        <property>
                            <name>logger</name>
                            <value>%logger</value>
                        </property>
                    </properties>
                    <headers>
                        <header>
                            <name>Content-Type</name>
                            <value>application/json</value>
                        </header>
                    </headers>
                </appender>
            </springProfile>
        </springProfile>
    </springProfile>
</configuration>

This worked fine with logback-core 1.2.11 but in newer version 1.4.5 there's exception:

ERROR in ch.qos.logback.core.model.processor.PropertyModelHandler - In <property> element, either the "file" attribute alone, or the "resource" element alone, or both the "name" and "value" attributes must be set.

For some reason, in PropertyModelHandler it recognizes such models

 <property>
      <name>host</name>
      <value>${HOSTNAME}</value>
      <allowEmpty>false</allowEmpty>
  </property>

as incorrect. They do contain "name" and "value" although.

Anyone help?

[akoshman]

There are some of debug messages:

21:59:27,412 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [elastic]
21:59:27,412 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [com.internetitem.logback.elasticsearch.ElasticsearchAppender]
21:59:27,417 |-INFO in ch.qos.logback.core.model.processor.ImplicitModelHandler - Assuming default type [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties] for [properties] property
21:59:27,417 |-ERROR in ch.qos.logback.core.model.processor.PropertyModelHandler - In <property> element, either the "file" attribute alone, or the "resource" element alone, or both the "name" and "value" attributes must be set.
21:59:27,417 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [name] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,417 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [value] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,417 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [allowEmpty] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,417 |-ERROR in ch.qos.logback.core.model.processor.PropertyModelHandler - In <property> element, either the "file" attribute alone, or the "resource" element alone, or both the "name" and "value" attributes must be set.
21:59:27,417 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [name] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,418 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [value] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,418 |-ERROR in ch.qos.logback.core.model.processor.PropertyModelHandler - In <property> element, either the "file" attribute alone, or the "resource" element alone, or both the "name" and "value" attributes must be set.
21:59:27,418 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [name] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,418 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [value] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,418 |-ERROR in ch.qos.logback.core.model.processor.PropertyModelHandler - In <property> element, either the "file" attribute alone, or the "resource" element alone, or both the "name" and "value" attributes must be set.
21:59:27,418 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [name] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,418 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [value] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,418 |-ERROR in ch.qos.logback.core.model.processor.PropertyModelHandler - In <property> element, either the "file" attribute alone, or the "resource" element alone, or both the "name" and "value" attributes must be set.
21:59:27,418 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [name] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,418 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [value] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,418 |-ERROR in ch.qos.logback.core.model.processor.PropertyModelHandler - In <property> element, either the "file" attribute alone, or the "resource" element alone, or both the "name" and "value" attributes must be set.
21:59:27,418 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [name] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,418 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [value] in [com.internetitem.logback.elasticsearch.config.ElasticsearchProperties]
21:59:27,418 |-INFO in ch.qos.logback.core.model.processor.ImplicitModelHandler - Assuming default type [com.internetitem.logback.elasticsearch.config.HttpRequestHeaders] for [headers] property
21:59:27,419 |-INFO in ch.qos.logback.core.model.processor.ImplicitModelHandler - Assuming default type [com.internetitem.logback.elasticsearch.config.HttpRequestHeader] for [header] property

For some reason, properties are just ignored