CPS-10 Add ONAP compliant logging config

  <dependency>
      <!-- For logging -->
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
    </dependency>

...

logging:
    level:
        org:
            springframework: INFO

<configuration scan="true" debug="false">
    <include resource="org/springframework/boot/logging/logback/base.xml" />

    <property name="queueSize" value="256" />
    <property name="maxFileSize" value="20MB" />
    <property name="maxHistory" value="30" />
    <property name="totalSizeCap" value="20MB" />

    <!-- log file names -->
    <property name="logName" value="cps" />

    <property name="currentTimeStamp" value="%d{"yyyy-MM-dd'T'HH:mm:ss.SSSXXX",UTC}"/>

    <property name="debugPattern"
        value="%d{yyyy-MM-dd'T'HH:mm:ss.SSSXXX}|%thread|%X{RequestID}| %logger{50} - %msg%n" />

    <appender name="Debug"
        class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>../log/${logName}.log</file>
        <rollingPolicy
            class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${logName}.%d{yyyy-MM-dd}.%i.log.zip
            </fileNamePattern>
            <maxFileSize>${maxFileSize}</maxFileSize>
            <maxHistory>${maxHistory}</maxHistory>
            <totalSizeCap>${totalSizeCap}</totalSizeCap>
        </rollingPolicy>
        <encoder>
            <pattern>${debugPattern}</pattern>
        </encoder>
    </appender>

    <appender name="asyncDebug" class="ch.qos.logback.classic.AsyncAppender">
        <queueSize>256</queueSize>
        <appender-ref ref="Debug" />
        <includeCallerData>true</includeCallerData>
    </appender>

    <logger name="org.onap.cps" level="DEBUG" additivity="false">
        <appender-ref ref="asyncDebug" />
    </logger>


    <root level="INFO">
        <appender-ref ref="asyncDebug" />
    </root>

</configuration>

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

Logger logger = LoggerFactory.getLogger(CpsRestController.class);