audit-server/server/src/main/resources/conf/logback.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-->
<configuration>
    <!-- System properties for log directory and file -->
    <property name="LOG_DIR" value="${audit.server.log.dir:-./logs}" />
    <property name="LOG_FILE" value="${audit.server.log.file:-audit-server.log}" />

    <!-- Console Appender -->
    <appender name="LogToConsole" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5p - %m%n</pattern>
        </encoder>
    </appender>

    <!-- Rolling File Appender -->
    <appender name="LogToRollingFile" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_DIR}/${LOG_FILE}</file>
        <encoder>
            <pattern>%d %p %c{1} [%t] %m%n</pattern>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_DIR}/${LOG_FILE}-%d{MM-dd-yyyy}-%i.log.gz</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>200MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>10</maxHistory>
        </rollingPolicy>
    </appender>

    <!-- Ranger Audit Logger -->
    <logger name="org.apache.ranger.audit" level="INFO" additivity="false">
        <appender-ref ref="LogToRollingFile" />
        <appender-ref ref="LogToConsole" />
    </logger>

    <!-- Spring Logger -->
    <logger name="org.springframework" level="INFO" additivity="false">
        <appender-ref ref="LogToRollingFile" />
        <appender-ref ref="LogToConsole" />
    </logger>

    <!-- Spring Security Logger -->
    <logger name="org.springframework.security" level="INFO" additivity="false">
        <appender-ref ref="LogToRollingFile" />
        <appender-ref ref="LogToConsole" />
    </logger>

    <!-- Kafka Logger (reduce verbosity) -->
    <logger name="org.apache.kafka" level="INFO" additivity="false">
        <appender-ref ref="LogToRollingFile" />
        <appender-ref ref="LogToConsole" />
    </logger>

    <!-- Root Logger -->
    <root level="INFO">
        <appender-ref ref="LogToRollingFile" />
        <appender-ref ref="LogToConsole" />
    </root>
</configuration>