<configuration>

	<property name="PREFIX" value="${LOG_DIRECTORY}/${WORKER_NAME}" />

	<appender name="log-file" class="ch.qos.logback.core.rolling.RollingFileAppender">
		<file>${PREFIX}.log</file>

		<encoder>
			<pattern>%d %-5level %message%n</pattern>
		</encoder>

		<rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
			<fileNamePattern>${PREFIX}.log%i</fileNamePattern>
			<minIndex>1</minIndex>
			<maxIndex>1</maxIndex>
		</rollingPolicy>
		
		<triggeringPolicy class="net.grinder.util.logback.RollOnStartUp" />
		<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
			<maxFileSize>1MB</maxFileSize>
		</triggeringPolicy>

	</appender>




	<logger name="worker" additivity="false">
		<appender-ref ref="log-file" />
	</logger>

	<logger name="data" additivity="false" level="ERROR">
		<appender-ref ref="data-file" />
	</logger>

</configuration>

<configuration>

	<property name="PREFIX" value="${LOG_DIRECTORY}/${WORKER_NAME}" />

	<appender name="log-file" class="ch.qos.logback.core.rolling.RollingFileAppender">
		<file>${PREFIX}.log</file>
 
		<encoder>
			<pattern>%d{HH:mm:ss} %-5level %message%n</pattern>
		</encoder>

		<rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
			<fileNamePattern>${PREFIX}.log%i</fileNamePattern>
			<minIndex>1</minIndex>
			<maxIndex>1</maxIndex>
		</rollingPolicy>
		
		<triggeringPolicy class="net.grinder.util.logback.RollOnStartUp" />
		<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
			<maxFileSize>1MB</maxFileSize>
		</triggeringPolicy>

	</appender>




	<logger name="worker" additivity="false">
		<appender-ref ref="log-file" />
	</logger>

	<logger name="data" additivity="false" level="ERROR">
		<appender-ref ref="data-file" />
	</logger>

</configuration>

Develop ScriptValidation.. - modify the script validation error date format.. we don't need date for it.
[NGRINDER-87] Develop ScriptValidation.. 
- modify the script validation error date format.. we don't need date
for it.