<?xml version="1.0" encoding="UTF-8"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You 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 scan="true" scanPeriod="30 seconds">
    <contextListener class="ch.qos.logback.classic.jul.LevelChangePropagator">
        <resetJUL>true</resetJUL>
    </contextListener>

    <appender name="APP_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${org.apache.nifi.bootstrap.config.log.dir}/nifi-stateless.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!--
              For daily rollover, use 'app_%d.log'.
              For hourly rollover, use 'app_%d{yyyy-MM-dd_HH}.log'.
              To GZIP rolled files, replace '.log' with '.log.gz'.
              To ZIP rolled files, replace '.log' with '.log.zip'.
            -->
            <fileNamePattern>${org.apache.nifi.bootstrap.config.log.dir}/nifi-stateless_%d{yyyy-MM-dd_HH}.%i.log</fileNamePattern>
            <!-- Control the maximum size of each log file before rolling over -->
            <maxFileSize>100MB</maxFileSize>
            <!-- Control the maximum number of log archive files kept and asynchronously delete older files -->
            <maxHistory>30</maxHistory>
            <!-- Control the total size of all log archive files for this appender -->
            <totalSizeCap>3GB</totalSizeCap>
            <!-- Log files exceeding maximum settings will be rolled on startup -->
            <cleanHistoryOnStart>true</cleanHistoryOnStart>
        </rollingPolicy>
        <immediateFlush>true</immediateFlush>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%date %level [%thread] %logger{40} %msg%n</pattern>
        </encoder>
    </appender>

    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%date %level [%thread] %logger{40} %msg%n</pattern>
        </encoder>
    </appender>

    <!-- valid logging levels: TRACE, DEBUG, INFO, WARN, ERROR -->

    <logger name="org.apache.nifi" level="INFO"/>
    <logger name="org.apache.nifi.processors" level="WARN"/>
    <logger name="org.apache.nifi.processors.standard.LogAttribute" level="INFO"/>
    <logger name="org.apache.nifi.processors.standard.LogMessage" level="INFO"/>
    <logger name="org.apache.nifi.controller.repository.StandardProcessSession" level="WARN" />

    <logger name="org.apache.calcite.runtime.CalciteException" level="OFF" />

    <!-- Suppress non-error messages from SSHJ which was emitting large amounts of INFO logs by default -->
    <logger name="net.schmizz.sshj" level="WARN" />
    <logger name="com.hierynomus.sshj" level="WARN" />

    <!-- Suppress non-error messages from SMBJ which was emitting large amounts of INFO logs by default -->
    <logger name="com.hierynomus.smbj" level="WARN" />

    <!-- Suppress non-error messages from AWS KCL which was emitting large amounts of INFO logs by default -->
    <logger name="software.amazon.awssdk.kinesis" level="WARN" />

    <root level="INFO">
        <appender-ref ref="CONSOLE" />
        <appender-ref ref="APP_FILE" />
    </root>

</configuration>