diff --git a/ENSIM/Java/POOtpnote/.idea/workspace.xml b/ENSIM/Java/POOtpnote/.idea/workspace.xml
index 4f180cf..4be66bc 100644
--- a/ENSIM/Java/POOtpnote/.idea/workspace.xml
+++ b/ENSIM/Java/POOtpnote/.idea/workspace.xml
@@ -2,15 +2,9 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="619befff-b456-45da-9393-c820ac461b67" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/src/test/java/AgenceTest.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/main/java/entity/Administrateur.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/entity/Administrateur.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/entity/Agence.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/entity/Agence.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/main/java/entity/Emprunteur.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/entity/Emprunteur.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/test/java/EmprunteurTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/EmprunteurTest.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/entity/Administrateur.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/entity/Administrateur.class" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/classes/entity/Agence.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/classes/entity/Agence.class" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/target/test-classes/EmprunteurTest.class" beforeDir="false" afterPath="$PROJECT_DIR$/target/test-classes/EmprunteurTest.class" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/out/" />
     <ignored path="$PROJECT_DIR$/target/" />
@@ -30,24 +24,26 @@
       </usages-collector>
       <usages-collector id="statistics.file.extensions.edit">
         <counts>
-          <entry key="java" value="6887" />
-          <entry key="xml" value="7" />
+          <entry key="java" value="6999" />
+          <entry key="xml" value="8" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.edit">
         <counts>
-          <entry key="JAVA" value="6887" />
-          <entry key="XML" value="7" />
+          <entry key="JAVA" value="6999" />
+          <entry key="XML" value="8" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.extensions.open">
         <counts>
           <entry key="java" value="58" />
+          <entry key="xml" value="1" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.open">
         <counts>
           <entry key="JAVA" value="58" />
+          <entry key="XML" value="1" />
         </counts>
       </usages-collector>
     </session>
@@ -66,7 +62,7 @@
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/test/java/AgenceTest.java">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="364">
@@ -78,6 +74,15 @@
           </provider>
         </entry>
       </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/pom.xml">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="391">
+              <caret line="23" column="20" selection-start-line="23" selection-start-column="20" selection-end-line="23" selection-end-column="20" />
+            </state>
+          </provider>
+        </entry>
+      </file>
       <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/entity/Emprunteur.java">
           <provider selected="true" editor-type-id="text-editor">
@@ -100,7 +105,7 @@
         <entry file="file://$PROJECT_DIR$/src/test/java/EmprunteurTest.java">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="238">
-              <caret line="14" column="25" lean-forward="true" selection-start-line="14" selection-start-column="25" selection-end-line="14" selection-end-column="25" />
+              <caret line="14" column="25" selection-start-line="14" selection-start-column="25" selection-end-line="14" selection-end-column="25" />
               <folding>
                 <element signature="imports" expanded="true" />
                 <element signature="e#425#426#0" expanded="true" />
@@ -140,11 +145,11 @@
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/main/java/entity/Administrateur.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="265">
-              <caret line="118" column="5" selection-start-line="118" selection-start-column="5" selection-end-line="118" selection-end-column="5" />
+            <state relative-caret-position="306">
+              <caret line="39" column="29" selection-start-line="39" selection-start-column="29" selection-end-line="39" selection-end-column="29" />
               <folding>
                 <element signature="imports" expanded="true" />
                 <element signature="e#2369#2370#0" expanded="true" />
@@ -212,7 +217,6 @@
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
-        <option value="$PROJECT_DIR$/pom.xml" />
         <option value="$PROJECT_DIR$/src/main/java/Administrateur.java" />
         <option value="$PROJECT_DIR$/src/main/java/Employe.java" />
         <option value="$PROJECT_DIR$/src/main/java/Agence.java" />
@@ -234,11 +238,12 @@
         <option value="$PROJECT_DIR$/src/main/java/material/UC.java" />
         <option value="$PROJECT_DIR$/src/main/java/entity/Empruntable.java" />
         <option value="$PROJECT_DIR$/src/test/java/AdministrateurTest.java" />
-        <option value="$PROJECT_DIR$/src/main/java/entity/Administrateur.java" />
         <option value="$PROJECT_DIR$/src/main/java/entity/Agence.java" />
         <option value="$PROJECT_DIR$/src/main/java/entity/Emprunteur.java" />
         <option value="$PROJECT_DIR$/src/test/java/EmprunteurTest.java" />
         <option value="$PROJECT_DIR$/src/test/java/AgenceTest.java" />
+        <option value="$PROJECT_DIR$/pom.xml" />
+        <option value="$PROJECT_DIR$/src/main/java/entity/Administrateur.java" />
       </list>
     </option>
   </component>
@@ -319,7 +324,7 @@
     </panes>
   </component>
   <component name="PropertiesComponent">
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1543596542656" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1543596782056" />
   </component>
   <component name="RecentsManager">
     <key name="CreateClassDialog.RecentsKey">
@@ -439,7 +444,7 @@
       <window_info id="Capture Tool" order="2" />
       <window_info id="Favorites" order="3" side_tool="true" />
       <window_info id="Image Layers" order="4" />
-      <window_info content_ui="combo" id="Project" order="5" visible="true" weight="0.24948454" />
+      <window_info active="true" content_ui="combo" id="Project" order="5" visible="true" weight="0.24948454" />
       <window_info id="Structure" order="6" side_tool="true" weight="0.25" />
       <window_info anchor="bottom" id="Terminal" order="0" />
       <window_info anchor="bottom" id="Event Log" order="1" side_tool="true" />
@@ -447,7 +452,7 @@
       <window_info anchor="bottom" id="Version Control" order="3" />
       <window_info anchor="bottom" id="Message" order="4" />
       <window_info anchor="bottom" id="Find" order="5" />
-      <window_info active="true" anchor="bottom" id="Run" order="6" visible="true" weight="0.32897863" />
+      <window_info anchor="bottom" id="Run" order="6" visible="true" weight="0.32897863" />
       <window_info anchor="bottom" id="Debug" order="7" weight="0.4" />
       <window_info anchor="bottom" id="Cvs" order="8" weight="0.25" />
       <window_info anchor="bottom" id="Inspection" order="9" weight="0.4" />
@@ -466,13 +471,6 @@
     <option name="myLimit" value="2678400000" />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/pom.xml">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="255">
-          <caret line="15" column="31" selection-start-line="15" selection-start-column="31" selection-end-line="15" selection-end-column="31" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/entity/Employe.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="34">
@@ -606,24 +604,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/entity/Administrateur.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="265">
-          <caret line="118" column="5" selection-start-line="118" selection-start-column="5" selection-end-line="118" selection-end-column="5" />
-          <folding>
-            <element signature="imports" expanded="true" />
-            <element signature="e#2369#2370#0" expanded="true" />
-            <element signature="e#2426#2427#0" expanded="true" />
-            <element signature="e#2485#2486#0" expanded="true" />
-            <element signature="e#2538#2539#0" expanded="true" />
-            <element signature="e#2610#2611#0" expanded="true" />
-            <element signature="e#2663#2664#0" expanded="true" />
-            <element signature="e#3380#3381#0" expanded="true" />
-            <element signature="e#3434#3435#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/entity/Agence.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="867">
@@ -641,7 +621,7 @@
     <entry file="file://$PROJECT_DIR$/src/test/java/EmprunteurTest.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="238">
-          <caret line="14" column="25" lean-forward="true" selection-start-line="14" selection-start-column="25" selection-end-line="14" selection-end-column="25" />
+          <caret line="14" column="25" selection-start-line="14" selection-start-column="25" selection-end-line="14" selection-end-column="25" />
           <folding>
             <element signature="imports" expanded="true" />
             <element signature="e#425#426#0" expanded="true" />
@@ -686,6 +666,31 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/pom.xml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="391">
+          <caret line="23" column="20" selection-start-line="23" selection-start-column="20" selection-end-line="23" selection-end-column="20" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/main/java/entity/Administrateur.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="306">
+          <caret line="39" column="29" selection-start-line="39" selection-start-column="29" selection-end-line="39" selection-end-column="29" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#2369#2370#0" expanded="true" />
+            <element signature="e#2426#2427#0" expanded="true" />
+            <element signature="e#2485#2486#0" expanded="true" />
+            <element signature="e#2538#2539#0" expanded="true" />
+            <element signature="e#2610#2611#0" expanded="true" />
+            <element signature="e#2663#2664#0" expanded="true" />
+            <element signature="e#3380#3381#0" expanded="true" />
+            <element signature="e#3434#3435#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
   </component>
   <component name="masterDetails">
     <states>
diff --git a/ENSIM/Java/POOtpnote/pom.xml b/ENSIM/Java/POOtpnote/pom.xml
index df540bb..cb8e950 100644
--- a/ENSIM/Java/POOtpnote/pom.xml
+++ b/ENSIM/Java/POOtpnote/pom.xml
@@ -21,6 +21,11 @@
             <version>4.12</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
+        </dependency>
     </dependencies>
 
 </project>
\ No newline at end of file
diff --git a/ENSIM/Java/POOtpnote/src/main/java/entity/Administrateur.java b/ENSIM/Java/POOtpnote/src/main/java/entity/Administrateur.java
index 817c7b9..e611c1f 100644
--- a/ENSIM/Java/POOtpnote/src/main/java/entity/Administrateur.java
+++ b/ENSIM/Java/POOtpnote/src/main/java/entity/Administrateur.java
@@ -1,13 +1,18 @@
 package entity;
 
+import org.apache.log4j.Logger;
+
 import java.util.ArrayList;
 import java.util.List;
 
 public class Administrateur extends Employe {
+    private static final Logger LOG = Logger.getLogger(Administrateur.class);
 
     public Administrateur(Agence agence, Entreprise entreprise)
     {
         super(agence, entreprise);
+
+        LOG.debug("Création d'un administrateur");
     }
 
     //TODO Expliquer le fonctionnement de la méthode en détail
@@ -19,21 +24,21 @@ public class Administrateur extends Employe {
             {
                 return validerTransfertMateriel(empruntable, emprunteur);
             }
-            else
-            {
-                System.out.println("Matériel réservé");
-            }
         }
         else
         {
             return validerTransfertMateriel(empruntable, emprunteur);
         }
 
+        LOG.debug("Erreur d'attribution de matériel");
+
         return false;
     }
 
     private boolean validerTransfertMateriel(Empruntable empruntable, Emprunteur emprunteur)
     {
+        LOG.debug("Validation d'attribution de matériel");
+
         entreprise.perdreMateriel(empruntable);
         return emprunteur.ajouterAuStock(empruntable);
     }