Log4J filters for DW20 1.8.0

log4j.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
   - This logger only logs to console, and filters out a lot of junk log messages using
   - regex patterns and level limiting.
   -
   - To use this file, add this to JVM args: -Dlog4j.configurationFile=log4j.xml
   - 
   - For more information, see
   - https://logging.apache.org/log4j/2.0/manual/filters.html
   -->
<Configuration status="INFO" monitorInterval="30">
  <!-- Global filters -->
  <Filters>
    <RegexFilter regex=".*(inject|annotation).*" onMatch="DENY" onMismatch="NEUTRAL"/>
    <RegexFilter regex=".*(l|L)oad (c|C)omplete.*" onMatch="DENY" onMismatch="NEUTRAL"/>
    <RegexFilter regex="Finished.*" onMatch="DENY" onMismatch="NEUTRAL"/>
    <RegexFilter regex=".*Plugin Enabled." onMatch="DENY" onMismatch="NEUTRAL"/>
    <RegexFilter regex=".*not loading" onMatch="DENY" onMismatch="NEUTRAL"/>
    <RegexFilter regex=".*load+ed" onMatch="DENY" onMismatch="NEUTRAL"/>
    <RegexFilter regex=".*(v|V)ersion check.*" onMatch="DENY" onMismatch="NEUTRAL"/>
    <!-- Some mods unhelpfully log WARN/ERROR that are "not an error" -->
    <RegexFilter regex=".*not an error.*" onMatch="DENY" onMismatch="NEUTRAL"/>
    <!-- FML abuses mod loggers for missing version metadata -->
    <RegexFilter regex=".*is missing the required element.*" onMatch="DENY" onMismatch="NEUTRAL"/>
  </Filters>

  <!-- Output to console only; no log file -->
  <Appenders>
    <Console name="Console" target="SYSTEM_OUT">
      <PatternLayout pattern="[%d{HH:mm} %level] %logger{20}: %msg%n"/>
    </Console>
  </Appenders>

  <Loggers>
    <!-- Nothing should be logging to STDOUT or STDERR -->
    <Logger name="STDOUT" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <Logger name="STDERR" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <Logger name="Mantle-STDOUT" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <Logger name="Mantle-STDERR" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- FML has a lot of noisy warnings -->
    <Logger name="FML" level="INFO" additivity="false">
      <Filters>
        <RegexFilter regex=".*does not have a MCVersion annotation.*" onMatch="DENY" onMismatch="NEUTRAL"/>
        <RegexFilter regex="FML has found a non-mod file.*" onMatch="DENY" onMismatch="NEUTRAL"/>
        <RegexFilter regex="Unable to lookup.*" onMatch="DENY" onMismatch="NEUTRAL"/>
        <RegexFilter regex="  Unknown recipe class!.*" onMatch="DENY" onMismatch="NEUTRAL"/>
        <!-- Prevent dimension load/unload spam -->
        <BurstFilter level="INFO" rate="2" maxBurst="2"/>
        <!-- This prints too much to console; users themselves should report missing mods client-side -->
        <RegexFilter regex="Attempting connection with missing mods.*" onMatch="DENY" onMismatch="NEUTRAL"/>
        <!-- Abuse of FML logger by Chisel -->
        <RegexFilter regex="\*.*" onMatch="DENY" onMismatch="NEUTRAL"/>
        <!-- Abuse of FML logger by HelpFixer -->
        <RegexFilter regex=".*HelpFixer.*" onMatch="DENY" onMismatch="NEUTRAL"/>
        <!-- Abuse of FML logger by InvTweaks -->
        <RegexFilter regex="InvTweaks.*" onMatch="DENY" onMismatch="NEUTRAL"/>
      </Filters>

      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Cleanup vanilla logging -->
    <Logger name="net.minecraft.server.MinecraftServer" level="INFO" additivity="false">
      <RegexFilter regex="Preparing spawn area.*" onMatch="DENY" onMismatch="NEUTRAL"/>
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- LaunchWrapper spams startup about tweak classes -->
    <Logger name="LaunchWrapper" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Entity tracker spam -->
    <Logger name="net.minecraft.entity.EntityTrackerEntry" level="WARN" additivity="false">
      <RegexFilter regex="Fetching addPacket for removed entity" onMatch="DENY" onMismatch="NEUTRAL"/>
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- MobiusCore spams startup about class injections -->
    <Logger name="MobiusCore" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- inpure spams startup with debugging junk -->
    <Logger name="inpure|core" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <Logger name="INpurePreloader" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- CoFH spams startup with load -->
    <Logger name="CoFHWorld" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- AE2 spams startup about integrations -->
    <Logger name="AE2-CORE" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <Logger name="AE2:S" level="ERROR" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- BuildCraft spams startup about integrations -->
    <Logger name="BuildCraft" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- TConstruct spams startup about integrations -->
    <Logger name="TConstruct" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- ForgeEssentials spams startup with module loading -->
    <Logger name="ForgeEssentials" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- MagicBees spams startup with nugget finds -->
    <Logger name="MagicBees" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Forestry spams startup with loads -->
    <Logger name="Forestry" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Hats spams startup with loads -->
    <Logger name="Hats" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Chisel spams startup with loads -->
    <Logger name="Chisel 2" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- IC2 spams startup with loads -->
    <Logger name="IC2.Recipe" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Waila spams startup with registrations -->
    <Logger name="Waila" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- OpenMods spams startup with registrations -->
    <Logger name="OpenMods" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Morph spams startup with registrations -->
    <Logger name="Morph" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- gendustry spams startup with API versions & module loads -->
    <Logger name="gendustry" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- bdlib spams startup with config loads -->
    <Logger name="bdlib" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- ForgeMultipart spams startup with errors -->
    <Logger name="ForgeMultipart" level="WARN" additivity="false">
      <RegexFilter regex="Trait already registered.*" onMatch="DENY" onMismatch="NEUTRAL"/>
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- PurpleIRC does not honor "ShowMOTD" setting -->
    <Logger name="PurpleIRC" level="INFO" additivity="false">
      <RegexFilter regex="-Global.*" onMatch="DENY" onMismatch="NEUTRAL"/>
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- JourneyMapServer spams startup when players are traveling worlds -->
    <Logger name="JourneyMapServer" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- IC2.EnergyNet spams startup with errors -->
    <Logger name="IC2.EnergyNet" level="WARN" additivity="false">
      <RegexFilter regex="EnergyNet.removeTileEntity: .*" onMatch="DENY" onMismatch="NEUTRAL"/>
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- BloodMagic emits obnoxious amount of recipe debug at startup -->
    <Logger name="BloodMagic" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- ForgeMicroblock emits obnoxious amount of errors at startup -->
    <Logger name="ForgeMicroblock" level="OFF" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- extrautils emits obnoxious amount of debugging info at startup -->
    <Logger name="extrautils" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- PneumaticCraft emits obnoxious amount of warnings at startup -->
    <Logger name="PneumaticCraft" level="WARN" additivity="false">
      <RegexFilter regex=".*No tooltip displayed" onMatch="DENY" onMismatch="NEUTRAL"/>
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- EnderIO emits obnoxious amount of warnings at startup -->
    <Logger name="EnderIO" level="WARN" additivity="false">
      <Filters>
        <RegexFilter regex="RecipeParser:  Root element.*" onMatch="DENY" onMismatch="NEUTRAL"/>
        <RegexFilter regex="Not adding supplied recipe.*" onMatch="DENY" onMismatch="NEUTRAL"/>
        <RegexFilter regex="Could not find enchantment.*" onMatch="DENY" onMismatch="NEUTRAL"/>
      </Filters>
      
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Mystcraft emits obnoxious amount of logging & errors at startup -->
    <Logger name="Mystcraft" level="WARN" additivity="false">
      <RegexFilter regex="IMC message.*" onMatch="DENY" onMismatch="NEUTRAL"/>
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Thaumcraft abuses WARN logging levels, so it is set to ERROR -->
    <Logger name="THAUMCRAFT" level="ERROR" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- IC2NuclearControl abuses FATAL logging levels -->
    <Logger name="IC2NuclearControl" level="OFF" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- BigReactors spams console with error when players have their reactor
      connected to computers across chunk boundaries -->
    <Logger name="BigReactors" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- RFTools emits obnoxious amount of logging -->
    <Logger name="mcjty.varia.Logging" level="WARN" additivity="false">
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Dynmap spams console with warning message about missing textures -->
    <Logger name="Dynmap" level="INFO" additivity="false">
      <RegexFilter regex=".*(textures|models) enabled" onMatch="DENY" onMismatch="NEUTRAL"/>
      <AppenderRef ref="Console"/>
    </Logger>
    <!-- Global log level -->
    <Root level="INFO">
      <AppenderRef ref="Console"/>
    </Root>
  </Loggers>
</Configuration>