Fix new loggers to avoid logging at multiple levels

Author: chadlwilson

src/main/java/org/jruby/rack/logging/CommonsLoggingLogger.java

@@ -49,23 +49,23 @@ public boolean isEnabled(Level level) {
     public void log(Level level, String message) {
         if ( level == null ) { logger.info(message); return; }
         switch ( level ) {
-            case DEBUG: logger.debug(message);
-            case INFO:  logger.info(message);
-            case WARN:  logger.warn(message);
-            case ERROR: logger.error(message);
-            case FATAL: logger.fatal(message);
+            case DEBUG: logger.debug(message); break;
+            case INFO:  logger.info(message); break;
+            case WARN:  logger.warn(message); break;
+            case ERROR: logger.error(message); break;
+            case FATAL: logger.fatal(message); break;
         }
     }
 
     @Override
     public void log(Level level, String message, Throwable ex) {
         if ( level == null ) { logger.error(message, ex); return; }
         switch ( level ) {
-            case DEBUG: logger.debug(message, ex);
-            case INFO:  logger.info(message, ex);
-            case WARN:  logger.warn(message, ex);
-            case ERROR: logger.error(message, ex);
-            case FATAL: logger.fatal(message, ex);
+            case DEBUG: logger.debug(message, ex); break;
+            case INFO:  logger.info(message, ex); break;
+            case WARN:  logger.warn(message, ex); break;
+            case ERROR: logger.error(message, ex); break;
+            case FATAL: logger.fatal(message, ex); break;
         }
     }
 

src/main/java/org/jruby/rack/logging/Slf4jLogger.java

@@ -53,23 +53,23 @@ public boolean isEnabled(Level level) {
     public void log(Level level, String message) {
         if ( level == null ) { logger.info(message); return; }
         switch ( level ) {
-            case DEBUG: logger.debug(message);
-            case INFO:  logger.info(message);
-            case WARN:  logger.warn(message);
-            case ERROR: logger.error(message);
-            case FATAL: logger.error(message);
+            case DEBUG: logger.debug(message); break;
+            case INFO:  logger.info(message); break;
+            case WARN:  logger.warn(message); break;
+            case ERROR: logger.error(message); break;
+            case FATAL: logger.error(message); break;
         }
     }
 
     @Override
     public void log(Level level, String message, Throwable ex) {
         if ( level == null ) { logger.error(message, ex); return; }
         switch ( level ) {
-            case DEBUG: logger.debug(message, ex);
-            case INFO:  logger.info(message, ex);
-            case WARN:  logger.warn(message, ex);
-            case ERROR: logger.error(message, ex);
-            case FATAL: logger.error(message, ex);
+            case DEBUG: logger.debug(message, ex); break;
+            case INFO:  logger.info(message, ex); break;
+            case WARN:  logger.warn(message, ex); break;
+            case ERROR: logger.error(message, ex); break;
+            case FATAL: logger.error(message, ex); break;
         }
     }