questdb · glasstiger · Jan 5, 2023 · Jan 4, 2023 · Jan 4, 2023 · Jan 4, 2023
diff --git a/docs/Sender.html b/docs/Sender.html
@@ -126,6 +126,8 @@ <h5>Parameters:</h5>
   Optional, defaults to false </li>
   <li>jwk: <i>{x: string, y: string, kid: string, kty: string, d: string, crv: string}</i> - JsonWebKey for authentication. <br>
   If not provided, client is not authenticated and server might reject the connection depending on configuration.</li>
+  <li>log: <i>(level: 'error'|'warn'|'info'|'debug', message: string) => void</i> - logging function. <br>
+  If not provided, default logging is used which writes to the console with logging level 'info'.</li>
 </ul>
 </p></td>
         </tr>
@@ -168,7 +170,7 @@ <h5>Parameters:</h5>
 
     <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#line24">line 24</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line25">line 25</a>
     </li></ul></dd>
 
 
@@ -325,7 +327,7 @@ <h5>Parameters:</h5>
 
     <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#line351">line 351</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line355">line 355</a>
     </li></ul></dd>
 
 
@@ -414,7 +416,7 @@ <h4 class="name" id="atNow"><span class="type-signature"></span>atNow<span class
 
     <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#line370">line 370</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line374">line 374</a>
     </li></ul></dd>
 
 
@@ -574,7 +576,7 @@ <h5>Parameters:</h5>
 
     <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#line282">line 282</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line286">line 286</a>
     </li></ul></dd>
 
 
@@ -685,7 +687,7 @@ <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#line159">line 159</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line166">line 166</a>
     </li></ul></dd>
 
 
@@ -721,7 +723,7 @@ <h4 class="name" id="close"><span class="type-signature">(async) </span>close<sp
 
 
 
-    <h4 class="name" id="connect"><span class="type-signature">(async) </span>connect<span class="signature">(options, secure<span class="signature-attributes">opt</span>)</span><span class="type-signature"></span></h4>
+    <h4 class="name" id="connect"><span class="type-signature"></span>connect<span class="signature">(options, secure<span class="signature-attributes">opt</span>)</span><span class="type-signature"> &rarr; {Promise.&lt;boolean>}</span></h4>
 
 
 
@@ -880,7 +882,7 @@ <h5>Parameters:</h5>
 
     <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#line104">line 104</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line111">line 111</a>
     </li></ul></dd>
 
 
@@ -905,6 +907,28 @@ <h5>Parameters:</h5>
 
 
 
+<h5>Returns:</h5>
+
+
+<div class="param-desc">
+    Resolves to true if client is connected.
+</div>
+
+
+
+<dl>
+    <dt>
+        Type
+    </dt>
+    <dd>
+
+<span class="param-type">Promise.&lt;boolean></span>
+
+
+    </dd>
+</dl>
+
+
 
 
 
@@ -1040,7 +1064,7 @@ <h5>Parameters:</h5>
 
     <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#line297">line 297</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line301">line 301</a>
     </li></ul></dd>
 
 
@@ -1151,7 +1175,7 @@ <h4 class="name" id="flush"><span class="type-signature">(async) </span>flush<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#line175">line 175</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line179">line 179</a>
     </li></ul></dd>
 
 
@@ -1333,7 +1357,7 @@ <h5>Parameters:</h5>
 
     <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#line313">line 313</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line317">line 317</a>
     </li></ul></dd>
 
 
@@ -1444,7 +1468,7 @@ <h4 class="name" id="reset"><span class="type-signature"></span>reset<span class
 
     <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#line92">line 92</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line97">line 97</a>
     </li></ul></dd>
 
 
@@ -1605,7 +1629,7 @@ <h5>Parameters:</h5>
 
     <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#line77">line 77</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line82">line 82</a>
     </li></ul></dd>
 
 
@@ -1765,7 +1789,7 @@ <h5>Parameters:</h5>
 
     <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#line265">line 265</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line269">line 269</a>
     </li></ul></dd>
 
 
@@ -1947,7 +1971,7 @@ <h5>Parameters:</h5>
 
     <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#line240">line 240</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line244">line 244</a>
     </li></ul></dd>
 
 
@@ -2106,7 +2130,7 @@ <h5>Parameters:</h5>
 
     <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#line219">line 219</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line223">line 223</a>
     </li></ul></dd>
 
 
@@ -2288,7 +2312,7 @@ <h5>Parameters:</h5>
 
     <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#line333">line 333</a>
+        <a href="src_sender.js.html">src/sender.js</a>, <a href="src_sender.js.html#line337">line 337</a>
     </li></ul></dd>
 
 
@@ -2362,7 +2386,7 @@ <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 Wed Sep 21 2022 10:00:52 GMT+0100 (British Summer Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Wed Jan 04 2023 19:03:57 GMT+0000 (Greenwich Mean Time)
 </footer>
 
 <script> prettyPrint(); </script>

diff --git a/docs/index.html b/docs/index.html
@@ -58,7 +58,7 @@ <h3>Basic API usage</h3>
 
     // connect to QuestDB
     // host and port are required in connect options
-    await sender.connect({port: 9009, host: &quot;127.0.0.1&quot;});
+    await sender.connect({port: 9009, host: &quot;localhost&quot;});
 
     // add rows to the buffer of the sender
     sender.table(&quot;prices&quot;).symbol(&quot;instrument&quot;, &quot;EURUSD&quot;)
@@ -107,7 +107,7 @@ <h3>Authentication and secure connection</h3>
 
     // connect() takes an optional second argument
     // if 'true' passed the connection is secured with TLS encryption
-    await sender.connect({port: 9009, host: &quot;127.0.0.1&quot;}, true);
+    await sender.connect({port: 9009, host: &quot;localhost&quot;}, true);
 
     // send the data over the authenticated and secure connection
     sender.table(&quot;prices&quot;).symbol(&quot;instrument&quot;, &quot;EURUSD&quot;)
@@ -146,7 +146,7 @@ <h3>TypeScript example</h3>
 
     // connect() takes an optional second argument
     // if 'true' passed the connection is secured with TLS encryption
-    await sender.connect({port: 9009, host: &quot;127.0.0.1&quot;}, true);
+    await sender.connect({port: 9009, host: &quot;localhost&quot;}, true);
 
     // send the data over the authenticated and secure connection
     sender.table(&quot;prices&quot;).symbol(&quot;instrument&quot;, &quot;EURUSD&quot;)
@@ -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 Wed Sep 21 2022 10:00:52 GMT+0100 (British Summer Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Wed Jan 04 2023 19:03:57 GMT+0000 (Greenwich Mean Time)
 </footer>
 
 <script> prettyPrint(); </script>

diff --git a/docs/index.js.html b/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 Wed Sep 21 2022 10:00:52 GMT+0100 (British Summer Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Wed Jan 04 2023 19:03:57 GMT+0000 (Greenwich Mean Time)
 </footer>
 
 <script> prettyPrint(); </script>

diff --git a/docs/module-@questdb_nodejs-client.html b/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 Wed Sep 21 2022 10:00:52 GMT+0100 (British Summer Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Wed Jan 04 2023 19:03:57 GMT+0000 (Greenwich Mean Time)
 </footer>
 
 <script> prettyPrint(); </script>

diff --git a/docs/src_sender.js.html b/docs/src_sender.js.html
@@ -29,6 +29,7 @@ <h1 class="page-title">Source: src/sender.js</h1>
             <pre class="prettyprint source linenums"><code>'use strict';
 
 const { Buffer } = require("buffer");
+const { log } = require("./logging");
 const { validateTableName, validateColumnName, validateDesignatedTimestamp } = require("./validation");
 const net = require("net");
 const tls = require("tls");
@@ -62,6 +63,7 @@ <h1 class="page-title">Source: src/sender.js</h1>
     /** @private */ hasTable;
     /** @private */ hasSymbols;
     /** @private */ hasColumns;
+    /** @private */ log;
 
     /**
      * Creates an instance of Sender.
@@ -77,6 +79,8 @@ <h1 class="page-title">Source: src/sender.js</h1>
      *   Optional, defaults to false &lt;/li>
      *   &lt;li>jwk: &lt;i>{x: string, y: string, kid: string, kty: string, d: string, crv: string}&lt;/i> - JsonWebKey for authentication. &lt;br>
      *   If not provided, client is not authenticated and server might reject the connection depending on configuration.&lt;/li>
+     *   &lt;li>log: &lt;i>(level: 'error'|'warn'|'info'|'debug', message: string) => void&lt;/i> - logging function. &lt;br>
+     *   If not provided, default logging is used which writes to the console with logging level 'info'.&lt;/li>
      * &lt;/ul>
      * &lt;/p>
      */
@@ -90,7 +94,8 @@ <h1 class="page-title">Source: src/sender.js</h1>
             : resolve => {
                     compact(this);
                     resolve(true);
-            }
+            };
+        this.log = options &amp;&amp; options.log ? options.log : log;
         this.resize(options &amp;&amp; options.bufferSize ? options.bufferSize : DEFAULT_BUFFER_SIZE);
         this.reset();
     }
@@ -128,8 +133,10 @@ <h1 class="page-title">Source: src/sender.js</h1>
      *
      * @param {net.NetConnectOpts | tls.ConnectionOptions} options - Connection options, host and port are required.
      * @param {boolean} [secure = false] - If true connection will use TLS encryption.
+     *
+     * @return {Promise&lt;boolean>} Resolves to true if client is connected.
      */
-    async connect(options, secure = false) {
+    connect(options, secure = false) {
         let self = this;
 
         return new Promise((resolve, reject) => {
@@ -156,13 +163,13 @@ <h1 class="page-title">Source: src/sender.js</h1>
                         resolve(true);
                     }
                 } else {
-                    console.warn(`Received unexpected data: ${data}`);
+                    this.log("warn", `Received unexpected data: ${data}`);
                 }
             })
             .on("ready", async () => {
-                console.info(`Successfully connected to ${options.host}:${options.port}`);
+                this.log("info", `Successfully connected to ${options.host}:${options.port}`);
                 if (self.jwk) {
-                    console.info(`Authenticating with ${options.host}:${options.port}`);
+                    this.log("info", `Authenticating with ${options.host}:${options.port}`);
                     await self.socket.write(`${self.jwk.kid}\n`, err => {
                         if (err) {
                             reject(err);
@@ -174,7 +181,7 @@ <h1 class="page-title">Source: src/sender.js</h1>
                 }
             })
             .on("error", err => {
-                console.error(err);
+                this.log("error", err);
                 reject(err);
             });
         });
@@ -185,13 +192,10 @@ <h1 class="page-title">Source: src/sender.js</h1>
      * Data sitting in the Sender's buffer will be lost unless flush() is called before close().
      */
     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();
-        });
+        const address = this.socket.remoteAddress;
+        const port = this.socket.remotePort;
+        this.socket.destroy();
+        this.log("info", `Connection to ${address}:${port} is closed`);
     }
 
     /**
@@ -535,7 +539,7 @@ <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 Wed Sep 21 2022 10:00:52 GMT+0100 (British Summer Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 3.6.11</a> on Wed Jan 04 2023 19:03:57 GMT+0000 (Greenwich Mean Time)
 </footer>
 
 <script> prettyPrint(); </script>

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@questdb/nodejs-client",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "QuestDB Node.js Client",
   "main": "index.js",
   "types": "types/index.d.ts",