Log4j-levels.xsd

<?xml version="1.0" encoding="UTF-8"?>
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:log4j="http://logging.apache.org/log4j/2.0/events" targetNamespace="http://logging.apache.org/log4j/2.0/events" elementFormDefault="qualified" attributeFormDefault="unqualified">
    <xs:simpleType name="LevelEnum">
        <xs:restriction base="xs:string">
            <xs:enumeration value="OFF"/>
            <xs:enumeration value="FATAL"/>
            <xs:enumeration value="ERROR"/>
            <xs:enumeration value="WARN"/>
            <xs:enumeration value="INFO"/>
            <xs:enumeration value="DEBUG"/>
            <xs:enumeration value="TRACE"/>
            <xs:enumeration value="ALL"/>
        </xs:restriction>
    </xs:simpleType>
</xs:schema>