json with pattern layout

gistfile1.txt

<?xml version="1.0" encoding="UTF-8"?>
<Configuration>
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout alwaysWriteExceptions="false" pattern="{'time':'%d{ISO8601}','trace':'%X{traceId}','thread':'[%t]','level':'%-5level','logger':'%logger{1.}','java':'$${java:version}','message':'%replace{%msg%maxLen{%rEx{full}}{1600}}{\r?\n}{↵}'}%n"/>
        </Console>
    </Appenders>

    <Loggers>
        <Root level="info">
            <AppenderRef ref="Console"/>
        </Root>
    </Loggers>
</Configuration>