diff --git a/.gitignore b/.gitignore
index 63177e3..267e8e1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,7 @@
 
 ### VS Code ###
 .vscode/
+
+### SPRING BOOT LOG ###
+logs/
+bin/
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index c220a9a..4d78ed7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -30,4 +30,5 @@
     compile("com.h2database:h2:1.4.196")
     compile("com.fasterxml.jackson.core:jackson-databind")
     compile("org.hibernate:hibernate-core:5.4.2.Final")
+    compileOnly('org.projectlombok:lombok:1.16.10')
 }
diff --git a/src/main/java/com/example/common/LogUtils.java b/src/main/java/com/example/common/LogUtils.java
new file mode 100644
index 0000000..f56d157
--- /dev/null
+++ b/src/main/java/com/example/common/LogUtils.java
@@ -0,0 +1,23 @@
+package com.example.common;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class LogUtils {
+    protected final static Logger logger = LoggerFactory.getLogger(LogUtils.class);
+    public static void info(String msg) {
+        logger.info(msg);
+    }
+    public static void warn(String msg) {
+        logger.warn(msg);
+    }
+    public static void error(String msg) {
+        logger.error(msg);
+    }
+    public static void debug(String msg) {
+        logger.debug(msg);
+    }
+    public static void trace(String msg) {
+        logger.trace(msg);
+    }
+}
diff --git a/src/main/java/com/example/cosmos_serversb/entities/Token.java b/src/main/java/com/example/cosmos_serversb/entities/Token.java
index a544e82..6e5a120 100644
--- a/src/main/java/com/example/cosmos_serversb/entities/Token.java
+++ b/src/main/java/com/example/cosmos_serversb/entities/Token.java
@@ -1,7 +1,13 @@
 package com.example.cosmos_serversb.entities;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.Data;
+
+@Data
 public class Token {
-    public String token,uId;
+    public String token;
+    @JsonIgnore
+    private String uId;
     public Token(){
 
     }
@@ -10,15 +16,6 @@
         setToken(token);
         setuId(uId);
     }
-
-    public void setToken(String token) {
-        this.token = token;
-    }
-
-    public String getToken() {
-        return token;
-    }
-
     public void setuId(String uId) {
         this.uId = uId;
     }
@@ -26,4 +23,5 @@
     public String getuId() {
         return uId;
     }
+
 }
diff --git a/src/main/java/com/example/cosmos_serversb/entities/User.java b/src/main/java/com/example/cosmos_serversb/entities/User.java
index c638bdd..714ca25 100644
--- a/src/main/java/com/example/cosmos_serversb/entities/User.java
+++ b/src/main/java/com/example/cosmos_serversb/entities/User.java
@@ -3,6 +3,14 @@
 import java.util.HashSet;
 import java.util.Set;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonView;
+import lombok.Data;
+import com.example.cosmos_serversb.views.UsersView;
+
+@Data
 public class User {
     /**
     * USER用のクラス
@@ -13,19 +21,31 @@
     * @param iconUri String iconの保存先
     * @param login Boolean トークンが存在するか否か
     * @param groups Set<Group> 所属するグループ
-    * @param tokens String userが持トークン一覧
+    * @param tokens Set<Token> 所持するトークン
+    * @param firstToken String 初期トークン
     * 
     * TODO: Tokenのデータベース接続
-    * TODO: tokenの持ち方要検討
+    * TODO: ダミートークン削除
     */
-
-    public String uId, uri, name, iconUri;
+    @JsonInclude(JsonInclude.Include.NON_NULL)
+    @JsonProperty("token")
+    public String firstToken;//初期トークン
+    @JsonView(UsersView.putUsersView.class)
+    public String uId;
+    @JsonView(UsersView.putUsersView.class)
+    public String uri;
+    @JsonView(UsersView.getUsersView.class)
+    public String name;
+    @JsonView(UsersView.getUsersView.class)
+    public String iconUri;
+    @JsonIgnore
     public boolean login = true;
-    public Set<Group> groups = new HashSet<>();//HashSetでいいのかな？
-    //仕様ではStringを返すため
-    //public Set<Token> tokens = new HashSet<>();
+    @JsonIgnore
+    public Set<Group> groups = new HashSet<>();
+    @JsonIgnore
+    public Set<Token> tokens = new HashSet<>();
     //public Set<String> tokens = new HashSet<>();
-    public String token;
+    @JsonIgnore
     private String dummyToken = "a9965652-c2ec-4a0d-a78a-b457e8b2deca";
 
     public User() {
@@ -36,7 +56,7 @@
         setUri(uri);
         setName(name);
         setIconUri(iconUri);
-        setToken(this.dummyToken);
+        setFirstToken(dummyToken);
         //addToken(this.dummyToken);
         this.login = true;
     }
@@ -49,67 +69,6 @@
         this.uId = uId;
     }
 
-    public String getUri() {
-        return uri;
-    }
-
-    public void setUri(String uri) {
-        this.uri = uri;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getIconUri() {
-        return iconUri;
-    }
-
-    public void setIconUri(String iconUri) {
-        this.iconUri = iconUri;
-    }
-
-    public boolean getLogin() {
-        return login;
-    }
-
-    public void setLogin(boolean login) {
-        this.login = login;
-    }
-
-    public void setToken(String token) {
-        this.token = token;
-    }
-
-    public String getToken() {
-        return token;
-    }
-
-    /* 
-    * //仕様ではStringで返すため
-    * public Set<String> getTokens(){
-    *     return tokens;
-    * }
-    * public void setTokens(Set<String> tokens){
-    *     this.tokens=tokens;        
-    * }
-    * public void addToken (String token){
-    *     tokens.add(token);
-    * }
-    */
-    
-    public Set<Group> getGroups() {
-        return groups;
-    }
-
-    public void setGroups(Set<Group> groups) {
-        this.groups = groups;
-    }
-
     public void addGroups(Group group){
         groups.add(group);
     }
diff --git a/src/main/java/com/example/cosmos_serversb/models/DeleteResult.java b/src/main/java/com/example/cosmos_serversb/models/DeleteResult.java
index ab3b9a7..17dabcc 100644
--- a/src/main/java/com/example/cosmos_serversb/models/DeleteResult.java
+++ b/src/main/java/com/example/cosmos_serversb/models/DeleteResult.java
@@ -2,5 +2,6 @@
 
 public enum DeleteResult {
     SUCCESS,
-    FAILURE
+    FAILURE,
+    ERROR
 }
diff --git a/src/main/java/com/example/cosmos_serversb/models/Users.java b/src/main/java/com/example/cosmos_serversb/models/Users.java
index c0c5865..ea79570 100644
--- a/src/main/java/com/example/cosmos_serversb/models/Users.java
+++ b/src/main/java/com/example/cosmos_serversb/models/Users.java
@@ -8,14 +8,27 @@
 import com.example.cosmos_serversb.entities.*;
 import org.hibernate.Session;
 import org.hibernate.SessionFactory;
+import org.springframework.beans.factory.annotation.Value;
 
 
 @Singleton
 public class Users {
+    /**
+     * ユーザの情報を操作するためクラス
+     * 
+     * @param Users 
+     * @param SessionFactory
+     * @param baseURI
+     * @param AppName
+     * 
+     * TODO:statusコードを返す
+     * TODO:baseURIなどは定義ファイルで保持させる    
+     */
+
     private static Users theInstance = null;
     private static SessionFactory sessionFactory;
-    private static String baseURI = "http://nitta-lab-www.is.konan-u.ac.jp/";
-    private static String AppName = "cosmos";
+    private static String baseURI="http://nitta-lab-www.is.konan-u.ac.jp/";
+    private static String AppName="cosmos";
 
     private Users() {
         sessionFactory = SessionFactoryManager.getInstance().getSessionFactory();
@@ -29,21 +42,27 @@
     }
 
     public static Token createToken(String uId) {
-        //Tokenを作成しuIdと関連付けしDBに保存し作成したTokenを返す
+        /**
+         * Tokenを作成返すためのメソッド
+         * 
+         * @param uId String
+         * @param token_str String
+         * @return token Token
+         * 
+         * TODO :どこでトークンを保存するか要検討
+         */
         String token = UUID.randomUUID().toString();
-        Token testToken =new Token(token, uId);
-
-        /*TODO:Session managerを作成しセッションの二重作成をしない
-        Session session = sessionFactory.openSession();
-        session.beginTransaction();
-        session.save(testToken);
-        session.getTransaction().commit();
-        session.close();*/
-        return testToken;
+        Token return_token =new Token(token, uId);
+        return return_token;
     }
 
     public static String createUId() {
-        //uIdを作成し既存していないかチェック後DBに保存し作成したuIdを返す
+        /**
+         * uIdを作成し既存していないかチェック後DBに保存し作成したuIdを返すためのメソッド
+         * 
+         * @param uId String
+         * 
+         */
         String uId = UUID.randomUUID().toString();
         return uId;
     }
@@ -53,15 +72,26 @@
         String uri = baseURI + AppName +"/users/" +uId;
 
         Session session = SessionManager.getInstance().getSession();
-        createToken(uId);
-        Password password = new Password(pw, uId);//パスワードとユーザー情報を紐づけ
-        User testUser = new User(name, uId, uri, iconImage);//名前、uId、ユーザーuri、アイコンイメージを保存
-        session.save(password);
+        Token token = createToken(uId);
+        User testUser = new User(name, uId, uri, iconImage);
+        Password password = new Password(pw, uId);
         session.save(testUser);
+        session.save(password);
+        session.save(token);
         return testUser;
     }
 
     public static User setUser(String uId, String name, String pw, String iconImage) {
+        /**
+         * Userの情報を変更するためのメソッド
+         * 
+         * @param uId String
+         * @param name String
+         * @param pw String
+         * @param iconImage String
+         * 
+         * TODO: checkPasswordメソッドを用いパスワードを確認する
+         */
         Session session = SessionManager.getInstance().getSession();
         List usersList = session.createQuery( "from User" ).list();
         List passwordList = session.createQuery("from Password").list();
@@ -84,7 +114,11 @@
     }
 
     public static User getUserById(String uId) {
-        //与えられたuIdのUser情報を返す
+        /**
+         * 与えられたuIdのUser情報を返すためのメソッド
+         * @param uId
+         * 
+         */
         Session session = SessionManager.getInstance().getSession();
         List usersList = session.createQuery( "from User" ).list();
         //uIdを比較し、一致した場合はNameとiconUriを返す。一致しない場合はbreak
@@ -115,9 +149,14 @@
     }
 
     public static Token login(String uId,String pw) {
+        /**
+         * tokenを作成したりloginフラグの操作を行うフラグ
+         * @param uId String
+         * @param pw String
+         * 
+         */
         if(checkPassword(uId,pw)) {
             Token testtoken = getInstance().createToken(uId);
-            //tokenを作成後値を返す
             return testtoken;//testToken
         }else{
             throw  new WebApplicationException(401);
@@ -125,6 +164,12 @@
     }
 
     public static DeleteResult logout(String uId,String token) {
+        /**
+         * トークンを削除しログインフラグを操作するためのメソッド
+         * 
+         * TODO: queryの文に条件文を追加
+         * TODO :logout 変更
+         */
         Session session = SessionManager.getInstance().getSession();
         List usersList = session.createQuery( "from User" ).list();
         for ( User user : (List<User>) usersList ) {
@@ -141,12 +186,23 @@
     }
 
     public static boolean checkToken(String uId, String token) {
-        //与えられたtokenとUserのtokenを比較し結果を返す
+        /**
+         * uIdとtokenを比較し結果を返すためのメソッド
+         * @param uId 
+         * @param
+         */
         return true;
     }
 
     public static boolean checkPassword(String uId, String pw) {
-        //与えられたパスワードとUserのパスワードを比較し結果を返す
+        /**
+         * UIDをキーにパスワードを引き抜き参照
+         * @param uId
+         * @param pw String userが提示したパスワード
+         * @param pw_ans String DBに格納されたパスワード
+         * 
+         * TODO:パスワードはhash、塩コショウかけて味を調える
+         */
         Session session = SessionManager.getInstance().getSession();
         Password findPassword = (Password) session.load(Password.class, uId);
         if (findPassword.getPw().equals(pw)) {
diff --git a/src/main/java/com/example/cosmos_serversb/resources/ServerCheckRest.java b/src/main/java/com/example/cosmos_serversb/resources/ServerCheckRest.java
index 9586664..daba7ef 100644
--- a/src/main/java/com/example/cosmos_serversb/resources/ServerCheckRest.java
+++ b/src/main/java/com/example/cosmos_serversb/resources/ServerCheckRest.java
@@ -1,12 +1,14 @@
 package com.example.cosmos_serversb.resources;
 import org.springframework.stereotype.Component;
 import javax.ws.rs.*;
+import com.example.common.LogUtils;
 
 @Component
 @Path("/")
 public class ServerCheckRest {
     @GET
     public String serverCheck() {
+        LogUtils.info("サーバーをチェックしています。");
         return "{\"ServerStatus\":\"200\"}";
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/example/cosmos_serversb/resources/UsersRest.java b/src/main/java/com/example/cosmos_serversb/resources/UsersRest.java
index 99362f6..88766dc 100644
--- a/src/main/java/com/example/cosmos_serversb/resources/UsersRest.java
+++ b/src/main/java/com/example/cosmos_serversb/resources/UsersRest.java
@@ -8,28 +8,22 @@
 import javax.ws.rs.*;
 
 import com.example.cosmos_serversb.models.*;
+import com.example.cosmos_serversb.views.UsersView;
+
+import com.example.common.LogUtils;
 
 @Component
 
 @Path("/users")
 public class UsersRest {
-
-    public interface RemoveuIdAndUri {
-        @JsonIgnore String getuId();
-        @JsonIgnore String getUri();
-    }
-
-    public interface RemoveNameAndIconUri {
-        @JsonIgnore String getName();
-        @JsonIgnore String getIconUri();
-    }
-
+    
     @POST
     public String createUsers(@FormParam("name") String name, @FormParam("pw") String pw, @FormParam("iconImage") String iconImage) throws JsonProcessingException {
         SessionManager.getInstance().getSession();
         ObjectMapper mapper = new ObjectMapper();
         String json = mapper.writeValueAsString(Users.getInstance().createUser(name, pw, iconImage));
         SessionManager.getInstance().closeSession();
+        LogUtils.info(name+" さんのアカウント作成が完了しました。");
         return json;
     }
     
@@ -38,9 +32,9 @@
     public String getUsersInfo(@PathParam("uId") String uId, @QueryParam("token") String token) throws JsonProcessingException {
         SessionManager.getInstance().getSession();
         ObjectMapper mapper = new ObjectMapper();
-        String json = mapper.writeValueAsString(Users.getInstance().getUserById(uId));
-        mapper.addMixIn(json.getClass(),RemoveuIdAndUri.class);
+        String json = mapper.writerWithView(UsersView.getUsersView.class).writeValueAsString(Users.getInstance().getUserById(uId));
         SessionManager.getInstance().closeSession();
+        LogUtils.info("uId:"+uId+" の方のデータを送信します");
         return json;
     }
 
@@ -50,8 +44,8 @@
         SessionManager.getInstance().getSession();
         ObjectMapper mapper = new ObjectMapper();
         String json = mapper.writeValueAsString(Users.getInstance().setUser(uId, name, pw, iconImage));
-        mapper.addMixIn(json.getClass(),RemoveNameAndIconUri.class);
         SessionManager.getInstance().closeSession();
+        LogUtils.info("uId:"+uId+" の方がプロフィールを変更しました。");
         return json;
     }
 
@@ -62,6 +56,7 @@
         ObjectMapper mapper = new ObjectMapper();
         String json = mapper.writeValueAsString(Users.getInstance().deleteUser(uId));
         SessionManager.getInstance().closeSession();
+        LogUtils.info("uId:"+uId+" ユーザを削除しました");
         return json;
     }
 
@@ -72,6 +67,7 @@
         ObjectMapper mapper = new ObjectMapper();
         String json = mapper.writeValueAsString(Users.getInstance().login(uId,pw));
         SessionManager.getInstance().closeSession();
+        LogUtils.info("uId:"+uId+" ログインしました");
         return json;
     }
 
@@ -82,6 +78,7 @@
         ObjectMapper mapper = new ObjectMapper();
         String json = mapper.writeValueAsString(Users.getInstance().logout(uId,token));
         SessionManager.getInstance().closeSession();
+        LogUtils.info("uId:"+uId+" ログアウトしました");
         return json;
     }
 }
diff --git a/src/main/java/com/example/cosmos_serversb/views/UsersView.java b/src/main/java/com/example/cosmos_serversb/views/UsersView.java
new file mode 100644
index 0000000..db43fe7
--- /dev/null
+++ b/src/main/java/com/example/cosmos_serversb/views/UsersView.java
@@ -0,0 +1,7 @@
+package com.example.cosmos_serversb.views;
+
+public class UsersView {
+    public class postUsersView{}
+    public class getUsersView{}
+    public class putUsersView{}
+}
diff --git a/src/main/resources/application-development.properties b/src/main/resources/application-development.properties
new file mode 100644
index 0000000..4c76c3b
--- /dev/null
+++ b/src/main/resources/application-development.properties
@@ -0,0 +1,15 @@
+# datasource
+spring.datasource.driver-class-name=org.h2.Driver
+spring.datasource.url=jdbc:h2:mem:sampledb
+spring.datasource.username=sa
+spring.datasource.password=sa
+
+# h2 for debug tool
+spring.h2.console.enabled=true
+spring.h2.console.path=/h2-console
+spring.h2.console.settings.web-allow-others=true
+
+#baseURI
+cosmos.baseURI=http://nitta-lab-www.is.konan-u.ac.jp/
+cosmos.appName=cosmsos
+cosmos.URL=${cosmos.baseURI}${cosmos.appName}
\ No newline at end of file
diff --git a/src/main/resources/application-production.properties b/src/main/resources/application-production.properties
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/main/resources/application-production.properties
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index aef1113..e68ce2d 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,10 +1,2 @@
-# datasource
-spring.datasource.driver-class-name=org.h2.Driver
-spring.datasource.url=jdbc:h2:mem:sampledb
-spring.datasource.username=sa
-spring.datasource.password=sa
-
-# h2 for debug tool
-spring.h2.console.enabled=true
-spring.h2.console.path=/h2-console
-spring.h2.console.settings.web-allow-others=true
\ No newline at end of file
+#Environmental setting
+spring.profiles.active=development
\ No newline at end of file
diff --git a/src/main/resources/logback-spring.xml b/src/main/resources/logback-spring.xml
new file mode 100644
index 0000000..10c0c93
--- /dev/null
+++ b/src/main/resources/logback-spring.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+ 
+    <!-- デフォルト設定読み込み -->
+    <include resource="org/springframework/boot/logging/logback/base.xml" />
+ 
+    <property name="logFileName" value="app" />
+ 
+    <!--ローカル環境用設定 -->
+    <springProfile name="default">
+        <property name="logFilePath" value="./logs/" />
+    </springProfile>
+ 
+    <!--develop環境用設定 -->
+    <springProfile name="develop">
+        <property name="logFilePath" value="/var/log/velop/" />
+    </springProfile>
+ 
+    <!--production環境用設定 -->
+    <springProfile name="production">
+        <property name="logFilePath" value="/var/log/production/" />
+    </springProfile>
+ 
+    <!-- コンソール出力 >
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <target>System.out</target>
+        <encoder>
+            <charset>UTF-8</charset>
+            <pattern>%d{yyyy/MM/dd HH:mm:ss} %-5level [%thread] - %msg%n</pattern>
+        </encoder>
+    </appender -->
+ 
+    <!-- アプリケーションログのファイル書き出し -->
+    <appender name="APPLIATION_LOG" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <!--ファイル名 -->
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>${logFilePath}%d{yyyy/MM/dd}.log</fileNamePattern>
+            <maxHistory>7</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <charset>UTF-8</charset>
+            <pattern>%d{yyyy/MM/dd HH:mm:ss} %-5level [%thread] - %msg%n</pattern>
+        </encoder>
+    </appender>
+ 
+    <!--rootログレベルと使用出力ルール -->
+    <root level="INFO">
+        <appender-ref ref="APPLIATION_LOG" />
+    </root>
+</configuration>
\ No newline at end of file