logback.xml

<!--
  ~ Copyright 2019-2024 CloudNetService team & contributors
  ~
  ~ 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>
  <import class="ch.qos.logback.classic.filter.ThresholdFilter"/>
  <import class="ch.qos.logback.core.rolling.RollingFileAppender"/>
  <import class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"/>
  <import class="eu.cloudnetservice.node.impl.log.QueuedConsoleLogAppender"/>
  <import class="eu.cloudnetservice.node.impl.console.log.ConsoleLogAppender"/>
  <import class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy"/>

  <!-- variables used in the logback configuration. Can be set using system properties. -->
  <variable name="cloudnet.log.path" value="${cloudnet.log.path:-local/logs}"/>
  <variable name="cloudnet.log.level" value="${cloudnet.log.level:-DEBUG}"/>
  <variable name="cloudnet.log.properties.file" value="${cloudnet.log.properties.file:-logback.properties}"/>

  <!-- allow configuring log levels using properties file -->
  <propertiesConfigurator optional="true" file="${cloudnet.log.properties.file}"/>

  <conversionRule conversionWord="levelColor"
    class="eu.cloudnetservice.node.impl.console.log.ConsoleLevelConversion"/>
  <property name="CONSOLE_PATTERN"
    value="%gray([%boldWhite(%d{dd.MM HH:mm:ss.SSS}%gray(]))) %gray(%levelColor(%-5level%gray(:))) %msg%n"/>
  <appender name="ConsoleLogAppender" class="ConsoleLogAppender">
    <filter class="ThresholdFilter">
      <level>INFO</level>
    </filter>
    <encoder class="PatternLayoutEncoder">
      <pattern>${CONSOLE_PATTERN}</pattern>
    </encoder>
  </appender>
  <appender name="QueuedConsoleLogAppender" class="QueuedConsoleLogAppender">
    <filter class="ThresholdFilter">
      <level>INFO</level>
    </filter>
    <encoder class="PatternLayoutEncoder">
      <pattern>${CONSOLE_PATTERN}</pattern>
    </encoder>
  </appender>
  <appender name="Rolling" class="RollingFileAppender">
    <file>${cloudnet.log.path}/latest.log</file>
    <rollingPolicy class="SizeAndTimeBasedRollingPolicy">
      <fileNamePattern>${cloudnet.log.path}/cloudnet-%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
      <maxFileSize>15MB</maxFileSize>
      <maxHistory>5</maxHistory>
      <totalSizeCap>5GB</totalSizeCap>
    </rollingPolicy>
    <encoder class="PatternLayoutEncoder">
      <pattern>[%d{dd.MM HH:mm:ss.SSS}] %-5level: %msg%n</pattern>
    </encoder>
  </appender>

  <root level="${cloudnet.log.level}">
    <appender-ref ref="ConsoleLogAppender"/>
    <appender-ref ref="Rolling"/>
    <appender-ref ref="QueuedConsoleLogAppender"/>
  </root>

  <!-- loggers that print information we can't do anything about -->
  <logger name="jetbrains.exodus" level="WARN"/>
  <logger name="net.schmizz.sshj" level="WARN"/>
  <logger name="jetbrains.exodus.io.FileDataWriter" level="OFF"/>
</configuration>