For one package with logback, error only for console appender, but support info for file appender.

logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <include resource="org/springframework/boot/logging/logback/base.xml"/>

    <appender name="ErrorOnlyConsole" class="ch.qos.logback.core.ConsoleAppender">
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
          <level>ERROR</level>
        </filter>
        <encoder>
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
        </encoder>
    </appender>

    <logger name="me.donnior" level="INFO" additivity="false">
        <appender-ref ref="FILE"/>
        <appender-ref ref="ErrorOnlyConsole" />
    </logger>
    
    <logger name="me.donnior.specific.SomeClass" level="DEBUG" additivity="false">
        <appender-ref ref="CONSOLE" />
        <appender-ref ref="FILE"/>
    </logger>
    
   <root level="ERROR">
        <appender-ref ref="CONSOLE" />
    </root>
 </configuration>