Error creating cloud watch appender with version 1.8.2-JAVA9MODULE_SLF4J17 and 1.8.1-JAVA9MODULE_SLF4J17

[rackdon]

I obtain an error when trying to initialize the cloud watch appender with version 1.8.2-JAVA9MODULE_SLF4J17 or 1.8.1-JAVA9MODULE_SLF4J17.
It works fine with 1.8.0-JAVA9MODULE_SLF4J17 version.
The error obtained is

Exception in thread "main" java.lang.IllegalStateException: Logback configuration error detected: 
ERROR in ch.qos.logback.core.joran.action.AppenderAction - Could not create an Appender of type [ch.qos.logback.more.appenders.CloudWatchLogbackAppender]. ch.qos.logback.core.util.DynamicClassLoadingException: Failed to instantiate type ch.qos.logback.more.appenders.CloudWatchLogbackAppender
ERROR in ch.qos.logback.core.joran.spi.Interpreter@16:97 - ActionException in Action for tag [appender] ch.qos.logback.core.joran.spi.ActionException: ch.qos.logback.core.util.DynamicClassLoadingException: Failed to instantiate type ch.qos.logback.more.appenders.CloudWatchLogbackAppender
	at org.springframework.boot.logging.logback.LogbackLoggingSystem.loadConfiguration(LogbackLoggingSystem.java:169)
	at org.springframework.boot.logging.AbstractLoggingSystem.initializeWithConventions(AbstractLoggingSystem.java:80)
	at org.springframework.boot.logging.AbstractLoggingSystem.initialize(AbstractLoggingSystem.java:60)
	at org.springframework.boot.logging.logback.LogbackLoggingSystem.initialize(LogbackLoggingSystem.java:118)
	at org.springframework.boot.context.logging.LoggingApplicationListener.initializeSystem(LoggingApplicationListener.java:306)
	at org.springframework.boot.context.logging.LoggingApplicationListener.initialize(LoggingApplicationListener.java:281)
	at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEnvironmentPreparedEvent(LoggingApplicationListener.java:239)
	at org.springframework.boot.context.logging.LoggingApplicationListener.onApplicationEvent(LoggingApplicationListener.java:216)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127)
	at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:80)
	at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53)
	at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237)
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
	at roc.backend.backoffice.BackofficeApplicationKt.main(BackofficeApplication.kt:16)

My Logback file is

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="1 seconds" debug="false">
    <variable name="LOG_LEVEL" value="${LOG_LEVEL:-WARN}" />
    <variable name="AWS_REGION" value="${AWS_REGION:-eu-west-1}" />
    <include resource="org/springframework/boot/logging/logback/defaults.xml" />
    <include resource="org/springframework/boot/logging/logback/console-appender.xml" />

    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{"yyyy-MM-dd'T'HH:mm:ss,SSS", UTC} [%thread] %-5level %logger{36} - %replace(%msg){'[\r\n]',''} %replace(%ex){'[\r\n]+', '\\n'}%nopex %n</pattern>
        </encoder>
    </appender>

    <appender name="Sentry" class="io.sentry.logback.SentryAppender"/>

    <appender name="CLOUDWATCH" class="ch.qos.logback.more.appenders.CloudWatchLogbackAppender">
        <awsConfig>
            <!--        Uncomment when need to verify that cloudwatch works-->
            <profile>admin-dev</profile>
            <region>${AWS_REGION}</region>

        </awsConfig>
        <logGroupName>BackofficeAuditory</logGroupName>
        <logStreamName>auditory</logStreamName>
        <logStreamRolling class="ch.qos.logback.more.appenders.CloudWatchLogbackAppender$CountBasedStreamName">
            <limit>100000</limit>
        </logStreamRolling>
        <createLogDestination>true</createLogDestination>
        <emitInterval>100</emitInterval>
    </appender>

    <springProfile name="local">

<!--        Uncomment when need to verify that cloudwatch works-->
<!--        <logger name="roc.backend.backoffice.service.AuditService" level="INFO">-->
<!--            <appender-ref ref="CLOUDWATCH" />-->
<!--        </logger>-->
        <root level="INFO">
            <appender-ref ref="CONSOLE" />
        </root>
    </springProfile>

    <springProfile name="!local">
        <logger name="roc.backend.backoffice.service.AuditService" level="INFO" additivity="false">
            <appender-ref ref="CLOUDWATCH"/>
        </logger>
        <root level="${LOG_LEVEL}">
            <appender-ref ref="CONSOLE" />
            <appender-ref ref="Sentry" />
        </root>
    </springProfile>

</configuration>

[sndyuk]

@rackdon Thank you for the report! It's been fixed on version 1.8.3.

[rackdon]

The problem remains in 1.8.3

Exception in thread "main" java.lang.IllegalStateException: Logback configuration error detected: 
ERROR in ch.qos.logback.core.joran.action.AppenderAction - Could not create an Appender of type [ch.qos.logback.more.appenders.CloudWatchLogbackAppender]. ch.qos.logback.core.util.DynamicClassLoadingException: Failed to instantiate type ch.qos.logback.more.appenders.CloudWatchLogbackAppender
ERROR in ch.qos.logback.core.joran.spi.Interpreter@16:97 - ActionException in Action for tag [appender] ch.qos.logback.core.joran.spi.ActionException: ch.qos.logback.core.util.DynamicClassLoadingException: Failed to instantiate type ch.qos.logback.more.appenders.CloudWatchLogbackAppender

[sndyuk]

@rackdon Reproduced the error when I remove the line from module-info.java in an app. Do you have the line?

requires transitive org.slf4j;

[rackdon]

no sorry, why should I have that line?. My project is also in kotlin