diff --git a/src/main/java/org/casbin/jcasbin/main/Enforcer.java b/src/main/java/org/casbin/jcasbin/main/Enforcer.java
index e73437e0..96f2ffe8 100644
--- a/src/main/java/org/casbin/jcasbin/main/Enforcer.java
+++ b/src/main/java/org/casbin/jcasbin/main/Enforcer.java
@@ -54,7 +54,18 @@ public Enforcer(String modelPath, String policyFile) {
      * @param adapter the adapter.
      */
     public Enforcer(String modelPath, Adapter adapter) {
-        this(newModel(modelPath, ""), adapter);
+        this(modelPath, adapter, true);
+    }
+
+    /**
+     * Enforcer initializes an enforcer with a database adapter and an enable log flag.
+     *
+     * @param modelPath the path of the model file.
+     * @param adapter   the adapter.
+     * @param enableLog whether to enable Casbin's log.
+     */
+    public Enforcer(String modelPath, Adapter adapter, boolean enableLog) {
+        this(newModel(modelPath, ""), adapter, enableLog);
         this.modelPath = modelPath;
     }
 
diff --git a/src/main/java/org/casbin/jcasbin/main/SyncedEnforcer.java b/src/main/java/org/casbin/jcasbin/main/SyncedEnforcer.java
index e71f81b4..c59871de 100644
--- a/src/main/java/org/casbin/jcasbin/main/SyncedEnforcer.java
+++ b/src/main/java/org/casbin/jcasbin/main/SyncedEnforcer.java
@@ -78,6 +78,17 @@ public SyncedEnforcer(String modelPath, Adapter adapter) {
         super(modelPath, adapter);
     }
 
+    /**
+     * SyncedEnforcer initializes an enforcer with a database adapter and an enable log flag.
+     *
+     * @param modelPath the path of the model file.
+     * @param adapter   the adapter.
+     * @param enableLog whether to enable Casbin's log.
+     */
+    public SyncedEnforcer(String modelPath, Adapter adapter, boolean enableLog) {
+        super(modelPath, adapter, enableLog);
+    }
+
     /**
      * SyncedEnforcer initializes an enforcer with a model and a database adapter.
      *
@@ -88,6 +99,17 @@ public SyncedEnforcer(Model m, Adapter adapter) {
         super(m, adapter);
     }
 
+    /**
+     * SyncedEnforcer initializes an enforcer with a model, a database adapter and an enable log flag.
+     *
+     * @param m         the model.
+     * @param adapter   the adapter.
+     * @param enableLog whether to enable Casbin's log.
+     */
+    public SyncedEnforcer(Model m, Adapter adapter, boolean enableLog) {
+        super(m, adapter, enableLog);
+    }
+
     /**
      * SyncedEnforcer initializes an enforcer with a model.
      *