travis: added custom logs settings, disabled AI decision logs for ci builds

.travis.yml

@@ -8,7 +8,7 @@ git:
 before_install:
   - echo "MAVEN_OPTS='-Xmx2g'" > ~/.mavenrc
 script:
-  - mvn test -B
+  - mvn test -B -Dlog4j.configuration=file:${TRAVIS_BUILD_DIR}/.travis/log4j.properties
 cache:
   directories:
     - $HOME/.m2

.travis/log4j.properties

@@ -0,0 +1,14 @@
+# logs settings for github/travis ci builds, used by travis.yml
+
+# 1. Only console logs
+log4j.rootLogger=info, console
+log4j.appender.console=org.apache.log4j.ConsoleAppender
+log4j.appender.console.layout=org.apache.log4j.PatternLayout
+log4j.appender.console.layout.ConversionPattern=%-5p %d{yyyy-MM-dd HH:mm:ss,SSS} %-90m =>[%t] %C{1}.%M %n
+log4j.appender.console.Threshold=info
+
+# 2. Hide db/sql logs
+log4j.logger.com.j256.ormlite=warn
+
+# 3. Hide AI decision logs ("info" to enable and "warn" to disable)
+log4j.logger.mage.player.ai=warn