refactoring. Adjust loging setting to output DEBUG to a file and INFO to a console

Author: seajer

src/main/java/com/google/hashcode/App.java

@@ -14,19 +14,18 @@
 import java.util.List;
 import java.util.Map;
 
-import static com.google.hashcode.utils.FilesPaths.BIG_INPUT_FILE_PATH;
-import static com.google.hashcode.utils.FilesPaths.OUTPUT_DATA_SET_BIG_TXT;
+import static com.google.hashcode.utils.FilesPaths.*;
 import static com.google.hashcode.utils.SlicingMethods.*;
 
 
 public class App {
     private static final Logger LOGGER = LoggerFactory.getLogger(App.class);
 
     public static void main(String[] args) throws IOException {
-        //slicePizza(EXAMPLE_INPUT_FILE_PATH, OUTPUT_DATA_SET_EXAMPLE_TXT);
-        //slicePizza(SMALL_INPUT_FILE_PATH, OUTPUT_DATA_SET_SMALL_TXT);
-        //slicePizza(MEDIUM_INPUT_FILE_PATH, OUTPUT_DATA_SET_MEDIUM_TXT);
-        slicePizza(BIG_INPUT_FILE_PATH, OUTPUT_DATA_SET_BIG_TXT);
+        slicePizza(EXAMPLE_INPUT_FILE_PATH, OUTPUT_DATA_SET_EXAMPLE_TXT);
+        slicePizza(SMALL_INPUT_FILE_PATH, OUTPUT_DATA_SET_SMALL_TXT);
+        slicePizza(MEDIUM_INPUT_FILE_PATH, OUTPUT_DATA_SET_MEDIUM_TXT);
+        //slicePizza(BIG_INPUT_FILE_PATH, OUTPUT_DATA_SET_BIG_TXT);
     }
 
     /**
@@ -49,9 +48,9 @@ public static void slicePizza(String inputFile, String outputFile) throws IOExce
             Step step = selectStep(availableSteps);
             performStep(pizza, step, startPositions, output);
             availableSteps = getAvailableSteps(pizza, startPositions, output);
-            LOGGER.info("OUTPUT AFTER A STEP: "
+            LOGGER.debug("OUTPUT AFTER A STEP: "
                     + "\n " + output);
-            LOGGER.info("start positions cells number: " + startPositions.stream()
+            LOGGER.debug("start positions cells number: " + startPositions.stream()
                     .map(slice -> slice.cells.size())
                     .reduce(0, (integer, integer2) -> integer + integer2)
             );

src/main/resources/logback.xml

@@ -2,31 +2,43 @@
 <configuration>
 
     <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
+            <level>INFO</level>
+            <onMatch>ACCEPT</onMatch>
+            <onMismatch>DENY</onMismatch>
+        </filter>
         <layout class="ch.qos.logback.classic.PatternLayout">
             <Pattern>
                 %d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n
             </Pattern>
         </layout>
     </appender>
 
-    <appender name="FILE" class="ch.qos.logback.core.FileAppender">
-        <file>./pizzaSlicing.log</file>
-        <append>false</append>
+    <appender name="FILE-DEBUG" class="ch.qos.logback.core.FileAppender">
+        <file>./pizzaSlicingDebug.log</file>
         <encoder>
             <pattern>
                 %d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n
             </pattern>
         </encoder>
     </appender>
 
-    <root level="info">
+    <appender name="FILE-AUDIT" class="ch.qos.logback.core.FileAppender">
+        <file>./pizzaSlicingAudit.log</file>
+        <encoder>
+            <pattern>
+                %d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="debug">
         <appender-ref ref="STDOUT"/>
-    </root>
+        <appender-ref ref="FILE-DEBUG"/>
+   </root>
 
-    <logger name="com.google" level="info"
+    <logger name="com.google.hashcode.App" level="debug"
             additivity="false">
-        <appender-ref ref="FILE"/>
-        <appender-ref ref="STDOUT"/>
+        <appender-ref ref="FILE-AUDIT"/>
     </logger>
-
-</configuration>
+</configuration>