chore(nodejs): log when connection to server is closed

Author: glasstiger

docs/Sender.html

@@ -682,7 +682,7 @@ <h4 class="name" id="close"><span class="type-signature">(async) </span>close<sp
 
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line149">line 149</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line146">line 146</a>
     </li></ul></dd>
 
 
@@ -2359,7 +2359,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-@q
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Mon Aug 15 2022 11:08:10 GMT+0100 (British Summer Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Mon Aug 15 2022 11:44:43 GMT+0100 (British Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>

docs/index.html

@@ -176,7 +176,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-@q
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Mon Aug 15 2022 11:08:10 GMT+0100 (British Summer Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Mon Aug 15 2022 11:44:43 GMT+0100 (British Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>

docs/index.js.html

@@ -53,7 +53,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-@q
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Mon Aug 15 2022 11:08:10 GMT+0100 (British Summer Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Mon Aug 15 2022 11:44:43 GMT+0100 (British Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>

docs/module-@questdb_nodejs-client.html

@@ -156,7 +156,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-@q
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Mon Aug 15 2022 11:08:10 GMT+0100 (British Summer Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Mon Aug 15 2022 11:44:43 GMT+0100 (British Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>

docs/src_sender.js.html

@@ -161,9 +161,6 @@ <h1 class="page-title">Source: src/sender.js</h1>
                     resolve(true);
                 }
             })
-            .on("close", () => {
-                //console.info(`Connection to ${options.host}:${options.port} is closed`);
-            })
             .on("error", err => {
                 console.error(err);
             });
@@ -176,7 +173,10 @@ <h1 class="page-title">Source: src/sender.js</h1>
      */
     async close() {
         return new Promise(resolve => {
+            const address = this.socket.remoteAddress;
+            const port = this.socket.remotePort;
             this.socket.destroy();
+            console.info(`Connection to ${address}:${port} is closed`);
             resolve();
         });
     }
@@ -508,7 +508,7 @@ <h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-@q
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Mon Aug 15 2022 11:08:10 GMT+0100 (British Summer Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Mon Aug 15 2022 11:44:43 GMT+0100 (British Summer Time)
 </footer>
 
 <script> prettyPrint(); </script>

src/sender.js

@@ -133,9 +133,6 @@ class Sender {
                     resolve(true);
                 }
             })
-            .on("close", () => {
-                //console.info(`Connection to ${options.host}:${options.port} is closed`);
-            })
             .on("error", err => {
                 console.error(err);
             });
@@ -148,7 +145,10 @@ class Sender {
      */
     async close() {
         return new Promise(resolve => {
+            const address = this.socket.remoteAddress;
+            const port = this.socket.remotePort;
             this.socket.destroy();
+            console.info(`Connection to ${address}:${port} is closed`);
             resolve();
         });
     }

test/proxyfunctions.js

@@ -24,10 +24,6 @@ async function listen(proxy, listenPort, dataHandler, tlsOptions) {
             proxy.client = client;
 
             client.on("data", dataHandler);
-
-            client.on("close", () => {
-                //console.info("client connection closed");
-            });
         }
 
         proxy.server = tlsOptions