updated test log config

Author: rashtao

src/test/resources/logback-test.xml

@@ -4,24 +4,12 @@
  <!-- encoders are assigned the type
  ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
  <encoder>
- <pattern>%d{HH:mm:ss.SSS} %-5level %logger{36} - %msg%n</pattern>
- </encoder>
- </appender>
- 
- <appender name="FILE" class="ch.qos.logback.core.FileAppender">
- <file>tikerpopTests.log</file>
- <append>false</append>
- <!-- set immediateFlush to false for much higher logging throughput -->
- <immediateFlush>true</immediateFlush>
- <!-- encoders are assigned the type
- ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
- <encoder>
- <pattern>%-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
+ <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
  </encoder>
  </appender>
 
- <root level="INFO">
- <appender-ref ref="FILE" />
+ <root level="info">
+ <appender-ref ref="STDOUT"/>
  </root>
 
 <!-- <logger name="com.arangodb.internal.net.Communication" level="debug" />-->