feat: add loginout log

src/main/java/com/keymobile/sso/conf/RESTLogoutSuccessHandler.java

 package com.keymobile.sso.conf;
 
-import com.keymobile.sso.logging.LogConstants;
 import com.keymobile.sso.logging.LogManager;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpSession;
 import org.springframework.http.HttpStatus;
 import org.springframework.security.core.Authentication;
-
 import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;
 import org.springframework.stereotype.Component;
 
@@ -17,11 +16,15 @@ import java.io.IOException;
 public class RESTLogoutSuccessHandler implements LogoutSuccessHandler {
 
     @Override
-    public void onLogoutSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException {
+    public void onLogoutSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication)
+            throws IOException, ServletException {
+        HttpSession session = request.getSession(false);
         if (authentication != null && authentication.getName() != null) {
-            LogManager.logInfo(LogConstants.CTX_AUDIT, "User logged out: " + authentication.getName());
+            LogManager.logLogout(authentication.getName(), session);
+        }
+        if (session != null) {
+            session.invalidate();
         }
-        request.getSession().invalidate();
         response.setStatus(HttpStatus.OK.value());
         response.getWriter().flush();
     }

src/main/java/com/keymobile/sso/logging/LogManager.java

@@ -55,16 +55,15 @@ public class LogManager {
     }
 
     public static void logLogin(String userNameWithIdAttached, HttpSession session) {
-        String[] parts = userNameWithIdAttached.split(":");
-        String userName = parts[0];
-        String userDName = parts.length > 2 ? parts[2] : "";
-        if (session != null) {
-            MDC.put("user", getLogUserInfo(userName, userDName));
-            MDC.put("session", session.getId());
-        }
+        putUserSessionMdc(userNameWithIdAttached, session);
         logInfo(LogConstants.SSO_API, "登录");
     }
 
+    public static void logLogout(String userNameWithIdAttached, HttpSession session) {
+        putUserSessionMdc(userNameWithIdAttached, session);
+        logInfo(LogConstants.SSO_API, "登出");
+    }
+
     public static String getLogUserInfo(String userName, String userDName) {
         if (userDName == null || userDName.isEmpty()) {
             return userName;
@@ -72,5 +71,17 @@ public class LogManager {
         return userName + "(" + userDName + ")";
     }
 
+    private static void putUserSessionMdc(String userNameWithIdAttached, HttpSession session) {
+        if (userNameWithIdAttached == null) {
+            return;
+        }
+        String[] parts = userNameWithIdAttached.split(":");
+        String userName = parts[0];
+        String userDName = parts.length > 2 ? parts[2] : "";
+        if (session != null) {
+            MDC.put("user", getLogUserInfo(userName, userDName));
+            MDC.put("session", session.getId());
+        }
+    }
 
 }