Merge pull request #57 from spotify/setmineventlevel

MinimumEventLevel is ERROR, needs to be configured to log lower levels

Author: andreasfolkesson

src/main/java/com/spotify/logging/LoggingConfigurator.java

@@ -366,6 +366,7 @@ public static SentryAppender addSentryAppender(
     ThresholdFilter levelFilter = new ThresholdFilter();
     levelFilter.setLevel(logLevelThreshold.logbackLevel.toString());
     levelFilter.start();
+    appender.setMinimumEventLevel(logLevelThreshold.logbackLevel);
     appender.addFilter(levelFilter);
 
     appender.start();