diff --git a/impexeditor.core/src/main/java/org/eclipseplugins/impexeditor/core/utils/ImpexHttpClient.java b/impexeditor.core/src/main/java/org/eclipseplugins/impexeditor/core/utils/ImpexHttpClient.java
index daf0b15..6856eb7 100755
--- a/impexeditor.core/src/main/java/org/eclipseplugins/impexeditor/core/utils/ImpexHttpClient.java
+++ b/impexeditor.core/src/main/java/org/eclipseplugins/impexeditor/core/utils/ImpexHttpClient.java
@@ -19,10 +19,7 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
-import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -35,7 +32,6 @@
 import org.apache.http.client.methods.HttpPost;
 import org.apache.http.impl.client.DefaultHttpClient;
 import org.apache.http.message.BasicNameValuePair;
-import org.apache.http.util.EntityUtils;
 import org.eclipse.core.runtime.ILog;
 import org.eclipse.core.runtime.Status;
 import org.eclipseplugins.impexeditor.core.Activator;
@@ -47,7 +43,6 @@
 
 import com.eclipsesource.json.JsonArray;
 import com.eclipsesource.json.JsonObject;
-import com.eclipsesource.json.JsonValue;
 
 
 public class ImpexHttpClient
@@ -56,37 +51,15 @@ public class ImpexHttpClient
 	private static final String USER_AGENT = "Mozilla/5.0";
 	private final static Pattern pattern = Pattern
 			.compile("JSESSIONID=[a-zA-Z0-9_-]*");
-	private String jsessionId;
+	private String JSESSIONID;
 	private final String hostName;
-	private final ILog logger = Activator.getDefault().getLog();
+	private static final ILog logger = Activator.getDefault().getLog();
 
 	public ImpexHttpClient(final String hostName)
 	{
 		this.hostName = hostName;
 	}
 
-	public static void main(final String[] args) throws Exception
-	{
-
-		final ImpexHttpClient impexHttpClient = new ImpexHttpClient("http://localhost:9001/hac");
-		final long startTime = System.currentTimeMillis();
-		final Map<String, JsonArray> allatypes = new HashMap<String, JsonArray>();
-		for (final JsonValue type : impexHttpClient.getAllTypes())
-		{
-			allatypes.put(type.asString(), impexHttpClient.getTypeandAttribute(type.asString()).get("attributes").asArray());
-		}
-		for (final String type : allatypes.keySet())
-		{
-			System.out.println("type :" + type);
-			for (final JsonValue string : allatypes.get(type))
-			{
-				System.out.println("---- " + string.asString());
-			}
-		}
-		final long stopTime = System.currentTimeMillis();
-		final long elapsedTime = stopTime - startTime;
-		System.out.println("Success elapsed time in seconde " + TimeUnit.MILLISECONDS.toSeconds(elapsedTime));
-	}
 
 	public JsonObject getTypeandAttribute(final String type) throws Exception
 	{
@@ -123,7 +96,6 @@ public JsonArray getAllTypes() throws Exception
 	private String sendLoginPost()
 	{
 
-		final String jssessionId = null;
 		final String validJSessionID = getValidJSessionID();
 		String csrfToken = null;
 		try
@@ -141,7 +113,6 @@ private String sendLoginPost()
 						new BasicNameValuePair("j_username", "admin"),
 						new BasicNameValuePair("j_password", "nimda"),
 						new BasicNameValuePair("_csrf", csrfToken) });
-		final String jsessionIdCookieToken = validJSessionID;
 		HttpResponse response = null;
 		String jsessionIDToken = null;
 		try
@@ -169,22 +140,21 @@ private String sendLoginPost()
 		}
 		catch (final IOException e)
 		{
-			// TODO Auto-generated catch block
-			e.printStackTrace();
+			logger.log(new Status(Status.ERROR, Activator.PLUGIN_ID, e!=null?e.getMessage():"IO Exception"));
 		}
 		return null;
 	}
 
 	public String getJsessionId()
 	{
-		if (jsessionId != null)
+		if (JSESSIONID != null)
 		{
-			return jsessionId;
+			return JSESSIONID;
 		}
 		else
 		{
-			jsessionId = sendLoginPost();
-			return jsessionId;
+			JSESSIONID = sendLoginPost();
+			return JSESSIONID;
 		}
 	}
 
@@ -231,19 +201,14 @@ public String validateImpex(final String content)
 						new BasicNameValuePair("scriptContent", content), new BasicNameValuePair("validationEnum", "IMPORT_STRICT"),
 						new BasicNameValuePair("encoding", "UTF-8"),
 						new BasicNameValuePair("maxThreads", "4") });
-		System.out.println("############################# ");
-		System.out.println(content);
-		System.out.println("############################# ");
 		try
 		{
 			final HttpResponse response = makeHttpPostRequest(hostName + "/console/impex/import", getJsessionId(), params);
-			final String html = EntityUtils.toString(response.getEntity());
-			System.out.println(html);
+		   //TODO parse html ? or better idea execute a remote groovey script wich will restun a json reult easy to parse
 		}
 		catch (final IOException e)
 		{
-			// TODO Auto-generated catch block
-			e.printStackTrace();
+			logger.log(new Status(Status.ERROR, Activator.PLUGIN_ID, Status.ERROR, "Connection refused to " + hostName, e));
 		}
 		return "";
 
@@ -272,7 +237,7 @@ private String getValidJSessionID()
 		}
 		catch (final IOException e)
 		{
-			e.printStackTrace();
+			logger.log(new Status(Status.ERROR, Activator.PLUGIN_ID, Status.ERROR, "Connection refused to " + hostName, e));
 		}
 		if (res == null)
 		{