diff --git a/package.json b/package.json
index b562c4b..041e11d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@hibas123/logging",
-   "version": "2.2.2",
+   "version": "2.3.0",
    "description": "",
    "main": "out/index.js",
    "types": "out/index.d.ts",
diff --git a/src/base.ts b/src/base.ts
index 71e010c..12e067e 100644
--- a/src/base.ts
+++ b/src/base.ts
@@ -42,6 +42,7 @@ export interface LoggingBaseOptions {
    console: boolean;
 }
 
+const adapterCache = new WeakMap<Adapter, number>();
 export class LoggingBase {
    private _formatMap: FormatConfig = new DefaultFormatConfig();
 
@@ -110,8 +111,12 @@ export class LoggingBase {
    addAdapter(adapter: Adapter) {
       if (!this.adapter.has(adapter)) {
          this.adapter.add(adapter);
+
+         let cached = adapterCache.get(adapter) || 0;
+         adapterCache.set(adapter, cached + 1);
+
          let prms = Promise.resolve(
-            adapter.init(this.messageObservable.getPublicApi(), this._name)
+            adapter.init(this.messageObservable.getPublicApi())
          );
          this.adapter_init.push(prms);
       }
@@ -129,10 +134,29 @@ export class LoggingBase {
       }
    }
 
+   private $closed = false;
+
    public close() {
-      this.adapter.forEach((adapter) =>
-         adapter.close ? adapter.close() : undefined
-      );
+      if (this.$closed) return;
+      this.$closed = true;
+
+      this.adapter.forEach((adapter) => {
+         let cached = adapterCache.get(adapter);
+
+         if (cached) {
+            cached--;
+            if (cached <= 0) {
+               adapterCache.delete(adapter);
+               adapter.close();
+            } else adapterCache.set(adapter, cached);
+         }
+
+         adapter.close ? adapter.close() : undefined;
+      });
+
+      this.adapter = undefined;
+
+      this.messageObservable.close();
    }
 
    public waitForSetup() {
@@ -234,6 +258,8 @@ export class LoggingBase {
       message: any[],
       caller?: { file: string; line: number }
    ) {
+      if (this.$closed) return;
+
       let date = new Date().toISOString().replace(/T/, " ").replace(/\..+/, "");
 
       let file_raw = caller || getCallerFile();
diff --git a/src/types.ts b/src/types.ts
index 4fa019e..ba3c641 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -107,13 +107,19 @@ export interface Message {
 }
 
 export interface Adapter {
-   init(
-      observable: ObservableInterface<Message>,
-      name?: string
-   ): void | Promise<void>;
+   /**
+    * This function initialises the Adapter. It might be called multiple times, when added to multiple instances
+    * @param observable An observable to subscribe to messages
+    */
+   init(observable: ObservableInterface<Message>): void | Promise<void>;
 
    flush(sync: true): void;
    flush(sync: false): void | Promise<void>;
 
+   /**
+    * When a close function is available, it will be called when no logging instance references it anymore.
+    *
+    * WARNING: The adapter might be reinitialised, when it is added to a new Logging instance
+    */
    close?(): void;
 }