Using slf4j

Author: massimozappino

pom.xml

@@ -174,29 +174,28 @@
         <dependency>
             <groupId>org.json</groupId>
             <artifactId>json</artifactId>
-            <version>20080701</version>
+            <version>20190722</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
-            <version>3.1</version>
+            <version>3.10</version>
         </dependency>
         <dependency>
             <groupId>com.j256.ormlite</groupId>
             <artifactId>ormlite-jdbc</artifactId>
-            <version>5.0</version>
+            <version>5.1</version>
         </dependency>
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <version>1.4.193</version>
         </dependency>
         <dependency>
-            <groupId>log4j</groupId>
-            <artifactId>log4j</artifactId>
-            <version>1.2.17</version>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <version>1.7.30</version>
         </dependency>
-
         <!-- test scope -->
         <dependency>
             <groupId>junit</groupId>

src/main/java/com/tagmycode/sdk/Client.java

@@ -5,14 +5,14 @@
 import com.tagmycode.sdk.exception.TagMyCodeConnectionException;
 import com.tagmycode.sdk.exception.TagMyCodeException;
 import com.tagmycode.sdk.exception.TagMyCodeUnauthorizedException;
-import org.apache.log4j.Logger;
 import org.scribe.builder.ServiceBuilder;
 import org.scribe.exceptions.OAuthException;
 import org.scribe.model.OAuthRequest;
 import org.scribe.model.Response;
 import org.scribe.model.Verb;
 import org.scribe.model.Verifier;
-
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import java.util.Map;
 
 public class Client {
@@ -21,7 +21,7 @@ public class Client {
     private OauthToken oauthToken;
     private TagMyCodeApi tagmycodeApi;
     private IOauthWallet wallet;
-    public final static Logger logger = Logger.getLogger(Client.class);
+    public final static Logger logger = LoggerFactory.getLogger(Client.class);
 
     public Client(TagMyCodeApi tagmycodeApi, String key, String secret, IOauthWallet wallet) {
         this.tagmycodeApi = tagmycodeApi;