Use slf4j, version 1.3!

Author: LucaScorpion

README.md

@@ -8,7 +8,7 @@ JavaRant is available on Maven, simply add this dependency to your `pom.xml` fil
 <dependency>
 	<groupId>com.scorpiac.javarant</groupId>
 	<artifactId>javarant</artifactId>
-	<version>1.2</version>
+	<version>1.3</version>
 </dependency>
 ```
 

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.scorpiac.javarant</groupId>
     <artifactId>javarant</artifactId>
-    <version>1.2</version>
+    <version>1.3</version>
     <packaging>jar</packaging>
 
     <name>JavaRant</name>
@@ -44,6 +44,11 @@
             <artifactId>fluent-hc</artifactId>
             <version>4.5.1</version>
         </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+            <version>1.7.21</version>
+        </dependency>
     </dependencies>
 
     <distributionManagement>

src/main/java/com/scorpiac/javarant/DevRant.java

@@ -9,6 +9,8 @@
 import org.apache.http.NameValuePair;
 import org.apache.http.client.fluent.Request;
 import org.apache.http.message.BasicNameValuePair;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -22,6 +24,8 @@
 import java.util.stream.Collectors;
 
 public class DevRant {
+    private static final Logger LOGGER = LoggerFactory.getLogger(DevRant.class);
+
     static final String APP_ID = "3";
     static final String PLAT_ID = "3";
 
@@ -350,7 +354,7 @@ JsonObject get(String url, NameValuePair... params) {
                 finalUrl.append('&').append(param.getName()).append('=').append(URLEncoder.encode(param.getValue(), "UTF-8"));
         } catch (UnsupportedEncodingException e) {
             // This never happens.
-            e.printStackTrace();
+            LOGGER.error("Unsupported encoding while trying to encode parameter value.", e);
         }
 
         return executeRequest(Request.Get(BASE_URL + finalUrl.toString()));
@@ -394,15 +398,15 @@ private JsonObject executeRequest(Request request) {
         try {
             stream = request.socketTimeout(timeout).connectTimeout(timeout).execute().returnContent().asStream();
         } catch (IOException e) {
-            e.printStackTrace();
+            LOGGER.warn("Exception while processing request:\n" + request.toString() + '\n' + e.getMessage());
             return null;
         }
 
         // Parse the response as json.
         try (JsonReader reader = new JsonReader(new InputStreamReader(stream))) {
             return new JsonParser().parse(reader).getAsJsonObject();
         } catch (IOException e) {
-            e.printStackTrace();
+            LOGGER.error("Exception while trying to create JsonReader.", e);
             return null;
         }
     }