diff --git a/Makefile b/Makefile
index dfa8945..c7d151f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: run hook install-wireshark-dissector test build
+.PHONY: run hook install-wireshark-dissector test build typecheck
 
 bundle.js: frida-hooks.js func_replacements.js
 	~/node_modules/.bin/frida-compile -o $@ frida-hooks.js
@@ -8,12 +8,13 @@ venv: requirements.txt
 	./venv/bin/pip install -r requirements.txt
 	touch venv
 
-build: node_modules
+typecheck: node_modules
 	npm run tsc
+build: node_modules
 	npm run build
 
-run: node_modules
-	./node_modules/.bin/ts-node --esm cmd/bin.ts http_server --port=1234
+run: build
+	node dist/bin.cjs http_server --port=1234
 
 hook: bundle.js venv
 	./venv/bin/python3 -u loader3.py
diff --git a/asd.html b/asd.html
index 50e8e53..50d2a47 100644
--- a/asd.html
+++ b/asd.html
@@ -32,17 +32,6 @@
 	audio_button.disabled = !${audio};
 	update_audio_button();
 
-	function console_log(s) {
-		if (!${debug}) {
-			return;
-		}
-		let m = "";
-		for (let i = 0; i < arguments.length; i++) {
-			m += arguments[i];
-		}
-		console.log(m);
-	}
-
 	function setup_audio() {
 		audio_context = new AudioContext();
 		const gain_node = audio_context.createGain(); // Declare gain node
@@ -52,7 +41,7 @@
 		//const audioBuffer = audio_context.createBuffer(channels, decoded.length, sample_rate);
 
 		audio_context.onstatechange = () => {
-			console_log("Audio state is now ", audio_context.state);
+			console.log("Audio state is now ", audio_context.state);
 			update_audio_button(audio_context.state == "running");
 		};
 
@@ -62,10 +51,10 @@
 		const evtSource = new EventSource("/audio/${id}");
 		if (${debug}) {
 			evtSource.onopen = (e) => {
-				console_log("evtsource open");
+				console.log("evtsource open");
 			}
 			evtSource.onerror = (e) => {
-				console_log("evtsource error", e);
+				console.log("evtsource error", e);
 			}
 		}
 		let endsAt = 0;
@@ -108,7 +97,7 @@
 			audio_context.resume();
 			return;
 		}
-		console_log("Unknown audio stream status");
+		console.log("Unknown audio stream status");
 	}
 	</script>
 </html>
diff --git a/cmd/bin.ts b/cmd/bin.ts
index bd0682e..328b650 100644
--- a/cmd/bin.ts
+++ b/cmd/bin.ts
@@ -5,17 +5,20 @@ import { serveHttp } from "../http_server.js";
 import { opt } from "../options.js";
 import { pair } from "../pair.js";
 
+import { buildLogger } from "../logger.js";
+
 yargs(hideBin(process.argv))
   .command(
     "http_server",
     "start http server",
     (yargs) => {
       return yargs
-        .option("debug", { describe: "Log debug messages", default: false })
         .option("ansi", { default: false })
         .option("slow_startup", { default: false })
         .option("audio", { describe: "Also stream audio from camera", default: true })
-        .boolean(["debug", "ansi", "audio", "slow_startup"])
+        .option("color", { describe: "Use color in logs", default: undefined })
+        .boolean(["ansi", "audio", "slow_startup", "color"])
+        .option("log_level", { describe: "Set log level", default: "info" })
         .option("discovery_ip", { describe: "Camera discovery IP address", default: "192.168.1.255" })
         .option("attempt_to_fix_packet_loss", { default: false })
         .option("port", { describe: "HTTP Port to listen on", default: 5000 })
@@ -24,6 +27,7 @@ yargs(hideBin(process.argv))
     },
     (argv) => {
       const opts: opt = argv as opt;
+      buildLogger(argv.log_level, argv.color);
       serveHttp(opts, argv.port, argv.audio || false);
     },
   )
@@ -32,10 +36,11 @@ yargs(hideBin(process.argv))
     "configure a camera",
     (yargs) => {
       return yargs
-        .option("debug", { describe: "Log debug messages", default: false })
         .option("ansi", { default: false })
         .option("slow_startup", { default: false })
-        .boolean(["debug", "ansi", "slow_startup"])
+        .option("color", { describe: "Use color in logs", default: undefined })
+        .boolean(["ansi", "slow_startup", "color"])
+        .option("log_level", { describe: "Set log level", default: "info" })
         .option("discovery_ip", { describe: "Camera discovery IP address", default: "192.168.1.255" })
         .option("attempt_to_fix_packet_loss", { default: false })
         .option("ssid", { describe: "Wifi network for the camera to connect to" })
@@ -45,6 +50,7 @@ yargs(hideBin(process.argv))
     },
     (argv) => {
       const opts: opt = argv as unknown as opt;
+      buildLogger(argv.log_level, argv.color);
       pair({ opts, ssid: argv.ssid, password: argv.password });
     },
   )
diff --git a/discovery.ts b/discovery.ts
index 3c5c1e4..ac5ebab 100644
--- a/discovery.ts
+++ b/discovery.ts
@@ -2,21 +2,20 @@ import EventEmitter from "node:events";
 import { create_LanSearch, parse_PunchPkt } from "./impl.js";
 import { createSocket, RemoteInfo } from "node:dgram";
 import { Commands } from "./datatypes.js";
+import { logger } from "./logger.js";
 
-const handleIncomingPunch = (msg: Buffer, ee: EventEmitter, rinfo: RemoteInfo, debug: boolean) => {
+const handleIncomingPunch = (msg: Buffer, ee: EventEmitter, rinfo: RemoteInfo) => {
   const ab = new Uint8Array(msg).buffer;
   const dv = new DataView(ab);
   const cmd_id = dv.readU16();
   if (cmd_id != Commands.PunchPkt) {
     return;
   }
-  if (debug) {
-    console.log("Discovery got a PunchPkt");
-  }
+  logger.debug("Received a PunchPkt message");
   ee.emit("discover", rinfo, parse_PunchPkt(dv));
 };
 
-export const discoverDevices = (debug: boolean, discovery_ip: string): EventEmitter => {
+export const discoverDevices = (discovery_ip: string): EventEmitter => {
   const sock = createSocket("udp4");
   const SEND_PORT = 32108;
   const ee = new EventEmitter();
@@ -26,15 +25,14 @@ export const discoverDevices = (debug: boolean, discovery_ip: string): EventEmit
     sock.close();
   });
 
-  sock.on("message", (msg, rinfo) => handleIncomingPunch(msg, ee, rinfo, debug));
+  sock.on("message", (msg, rinfo) => handleIncomingPunch(msg, ee, rinfo));
 
   sock.on("listening", () => {
     sock.setBroadcast(true);
-    console.log(`Searching for devices on ${discovery_ip}`);
+    logger.info(`Searching for devices on ${discovery_ip}`);
 
     let buf = create_LanSearch();
     setInterval(() => {
-      process.stdout.write(".");
       sock.send(new Uint8Array(buf.buffer), SEND_PORT, discovery_ip);
     }, 2000);
     sock.send(new Uint8Array(buf.buffer), SEND_PORT, discovery_ip);
diff --git a/handlers.ts b/handlers.ts
index 8e7823d..179b184 100644
--- a/handlers.ts
+++ b/handlers.ts
@@ -1,16 +1,14 @@
 import { Commands, CommandsByValue, ControlCommands } from "./datatypes.js";
 import { XqBytesDec } from "./func_replacements.js";
-import { hexdump } from "./hexdump.js";
 import { create_P2pRdy, SendListWifi, SendUsrChk, DevSerial } from "./impl.js";
 import { Session } from "./session.js";
 import { u16_swap, u32_swap } from "./utils.js";
+import { logger } from "./logger.js";
 
 export const notImpl = (session: Session, dv: DataView) => {
   const raw = dv.readU16();
   const cmd = CommandsByValue[raw];
-  if (session.options.debug) {
-    console.log(`^^ ${cmd} (${raw.toString(16)}) and it's not implemented yet`);
-  }
+  logger.debug(`^^ ${cmd} (${raw.toString(16)}) and it's not implemented yet`);
 };
 
 export const noop = (_: Session, __: DataView) => {};
@@ -47,17 +45,13 @@ export const createResponseForControlCommand = (session: Session, dv: DataView):
   const payload_len = u16_swap(dv.add(0xc).readU16());
 
   if (start_type != 0x110a) {
-    console.error(`Expected start_type to be 0xa11, got 0x${start_type.toString(16)}`);
+    logger.error(`Expected start_type to be 0xa11, got 0x${start_type.toString(16)}`);
     return [];
   }
   const rotate_chr = 4;
   if (payload_len > rotate_chr) {
     // 20 = 16 (header) + 4 (??)
     XqBytesDec(dv.add(20), payload_len - 4, rotate_chr);
-    if (session.options.debug) {
-      console.log("Decrypted");
-      console.log(hexdump(dv));
-    }
   }
 
   if (cmd_id == ControlCommands.ConnectUserAck) {
@@ -74,7 +68,7 @@ export const createResponseForControlCommand = (session: Session, dv: DataView):
     let dbm = dv.add(0x24).readU8() - 0x100; // 0xbf - 0x100 = -65dbm .. constant??
     // > -50 = excellent, -50 to -60 good, -60 to -70 fair, <-70 weak
 
-    console.log(`Camera ${session.devName}: ${charging}charging, battery at ${power / 1000}V, Wifi ${dbm} dBm`);
+    logger.info(`Camera ${session.devName}: ${charging}charging, battery at ${power / 1000}V, Wifi ${dbm} dBm`);
   }
 
   if (cmd_id == ControlCommands.WifiSettingsAck) {
@@ -94,21 +88,17 @@ export const createResponseForControlCommand = (session: Session, dv: DataView):
       dns2: dv.add(0x10c).readString(0x10),
     };
     const buf = SendListWifi(session);
-    console.log(`Current Wifi settings: ${JSON.stringify(wifiSettings, null, 2)}`);
+    logger.info(`Current Wifi settings: ${JSON.stringify(wifiSettings, null, 2)}`);
     return [buf];
   }
 
   if (cmd_id == ControlCommands.ListWifiAck) {
     let startat = 0x10;
     let msg_len = 91;
-    if (session.options.debug) {
-      console.log("payload len", payload_len);
-    }
+    logger.debug("payload len", payload_len);
     let msg_count = (payload_len - 9) / msg_len;
     let remote_msg_count = dv.add(startat).readU32LE();
-    if (session.options.debug) {
-      console.log("should get messages:", msg_count, "in payload: ", remote_msg_count);
-    }
+    logger.debug("should get messages:", msg_count, "in payload: ", remote_msg_count);
     startat += 4;
     let items = [];
     for (let i = 0; i < msg_count; i++) {
@@ -122,11 +112,9 @@ export const createResponseForControlCommand = (session: Session, dv: DataView):
         mode: dv.add(startat + 0x54).readU32LE(),
         channel: dv.add(startat + 0x58).readU32LE(),
       };
-      console.log(`Wifi Item: ${JSON.stringify(wifiListItem, null, 2)}`);
+      logger.info(`Wifi Item: ${JSON.stringify(wifiListItem, null, 2)}`);
       startat += msg_len;
-      if (session.options.debug) {
-        console.log("ended at", startat);
-      }
+      logger.debug("ended at", startat);
       items.push(wifiListItem);
     }
   }
diff --git a/http_server.ts b/http_server.ts
index 26ab7fa..0f74140 100644
--- a/http_server.ts
+++ b/http_server.ts
@@ -2,6 +2,7 @@ import { RemoteInfo } from "dgram";
 import { readFileSync, existsSync } from "node:fs";
 import http from "node:http";
 
+import { logger } from "./logger.js";
 import { opt } from "./options.js";
 import { discoverDevices } from "./discovery.js";
 import { DevSerial, SendDevStatus } from "./impl.js";
@@ -77,7 +78,7 @@ export const serveHttp = (opts: opt, port: number, with_audio: boolean) => {
       }
       res.setHeader("Content-Type", `text/event-stream`);
       audioResponses[devId].push(res);
-      console.log(`Audio stream requested for camera ${devId}`);
+      logger.info(`Audio stream requested for camera ${devId}`);
       return;
     }
 
@@ -90,7 +91,7 @@ export const serveHttp = (opts: opt, port: number, with_audio: boolean) => {
 
     if (req.url.startsWith("/camera/")) {
       let devId = req.url.split("/")[2];
-      console.log(`Video stream requested for camera ${devId}`);
+      logger.info(`Video stream requested for camera ${devId}`);
       let s = sessions[devId];
 
       if (s === undefined) {
@@ -108,7 +109,7 @@ export const serveHttp = (opts: opt, port: number, with_audio: boolean) => {
       responses[devId].push(res);
       res.on("close", () => {
         responses[devId] = responses[devId].filter((r) => r !== res);
-        console.log(`Video stream closed for camera ${devId}`);
+        logger.info(`Video stream closed for camera ${devId}`);
       });
     } else {
       res.write("<html>");
@@ -127,21 +128,21 @@ export const serveHttp = (opts: opt, port: number, with_audio: boolean) => {
     }
   });
 
-  let devEv = discoverDevices(opts.debug, opts.discovery_ip);
+  let devEv = discoverDevices(opts.discovery_ip);
 
   const startSession = (s: Session) => {
     s.send(SendDevStatus(s));
     startVideoStream(s);
-    console.log(`Camera ${s.devName} is now ready to stream`);
-  }
+    logger.info(`Camera ${s.devName} is now ready to stream`);
+  };
 
   devEv.on("discover", (rinfo: RemoteInfo, dev: DevSerial) => {
     if (dev.devId in sessions) {
-      console.log(`Camera ${dev.devId} at ${rinfo.address} already discovered, ignoring`);
+      logger.info(`Camera ${dev.devId} at ${rinfo.address} already discovered, ignoring`);
       return;
     }
 
-    console.log(`Discovered camera ${dev.devId} at ${rinfo.address}`);
+    logger.info(`Discovered camera ${dev.devId} at ${rinfo.address}`);
     responses[dev.devId] = [];
     audioResponses[dev.devId] = [];
     const s = makeSession(Handlers, dev, rinfo, startSession, opts);
@@ -158,7 +159,7 @@ export const serveHttp = (opts: opt, port: number, with_audio: boolean) => {
     });
 
     s.eventEmitter.on("disconnect", () => {
-      console.log(`Camera ${dev.devId} disconnected`);
+      logger.info(`Camera ${dev.devId} disconnected`);
       delete sessions[dev.devId];
     });
     if (with_audio) {
@@ -175,6 +176,6 @@ export const serveHttp = (opts: opt, port: number, with_audio: boolean) => {
     sessions[dev.devId] = s;
   });
 
-  console.log(`Starting HTTP server on port ${port}`);
+  logger.info(`Starting HTTP server on port ${port}`);
   server.listen(port);
 };
diff --git a/logger.ts b/logger.ts
new file mode 100644
index 0000000..56b59bb
--- /dev/null
+++ b/logger.ts
@@ -0,0 +1,26 @@
+import { isatty } from "node:tty";
+import { addColors, config, createLogger, format, transports as wtransports } from "winston";
+
+const myFormat = format.printf(({ level, message, timestamp }) => {
+  return `${timestamp} [${level}] ${message}`;
+});
+
+const transports = {
+  console: new wtransports.Console(),
+};
+
+export let logger = undefined;
+
+export const buildLogger = (level: string, colorize: boolean | undefined) => {
+  let use_color = colorize === undefined ? isatty(1) : colorize;
+  const fmt = use_color
+    ? format.combine(format.colorize(), format.timestamp(), myFormat)
+    : format.combine(format.timestamp(), myFormat);
+  logger = createLogger({
+    levels: { ...config.syslog.levels, trace: 10 },
+    level,
+    format: fmt,
+    transports: [transports.console],
+  });
+  addColors({ trace: "white" });
+};
diff --git a/options.ts b/options.ts
index f9b416d..3c3df45 100644
--- a/options.ts
+++ b/options.ts
@@ -1,5 +1,4 @@
 export type opt = {
-  debug: boolean;
   ansi: boolean;
   discovery_ip: string;
   slow_startup: boolean;
diff --git a/package-lock.json b/package-lock.json
index 434668f..16f596f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,16 +5,25 @@
   "packages": {
     "": {
       "dependencies": {
-        "esbuild": "^0.20.2",
+        "winston": "^3.13.0",
         "yargs": "^17.7.2"
       },
       "devDependencies": {
         "@types/yargs": "^17.0.32",
+        "esbuild": "^0.20.2",
         "mocha": "^10.2.0",
         "ts-node": "^10.9.2",
         "typescript": "^5.3.3"
       }
     },
+    "node_modules/@colors/colors": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@colors/colors/-/colors-1.6.0.tgz",
+      "integrity": "sha512-Ir+AOibqzrIsL6ajt3Rz3LskB7OiMVHqltZmspbW/TJuTVuyOMirVqAkjfY6JISiLHgyNqicAC8AyHHGzNd/dA==",
+      "engines": {
+        "node": ">=0.1.90"
+      }
+    },
     "node_modules/@cspotcode/source-map-support": {
       "version": "0.8.1",
       "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.8.1.tgz",
@@ -27,6 +36,16 @@
         "node": ">=12"
       }
     },
+    "node_modules/@dabh/diagnostics": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@dabh/diagnostics/-/diagnostics-2.0.3.tgz",
+      "integrity": "sha512-hrlQOIi7hAfzsMqlGSFyVucrx38O+j6wiGOf//H2ecvIEqYN4ADBSS2iLMh5UFyDunCNniUIPk/q3riFv45xRA==",
+      "dependencies": {
+        "colorspace": "1.1.x",
+        "enabled": "2.0.x",
+        "kuler": "^2.0.0"
+      }
+    },
     "node_modules/@esbuild/aix-ppc64": {
       "version": "0.20.2",
       "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.20.2.tgz",
@@ -34,6 +53,7 @@
       "cpu": [
         "ppc64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "aix"
@@ -49,6 +69,7 @@
       "cpu": [
         "arm"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "android"
@@ -64,6 +85,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "android"
@@ -79,6 +101,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "android"
@@ -94,6 +117,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "darwin"
@@ -109,6 +133,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "darwin"
@@ -124,6 +149,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "freebsd"
@@ -139,6 +165,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "freebsd"
@@ -154,6 +181,7 @@
       "cpu": [
         "arm"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -169,6 +197,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -184,6 +213,7 @@
       "cpu": [
         "ia32"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -199,6 +229,7 @@
       "cpu": [
         "loong64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -214,6 +245,7 @@
       "cpu": [
         "mips64el"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -229,6 +261,7 @@
       "cpu": [
         "ppc64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -244,6 +277,7 @@
       "cpu": [
         "riscv64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -259,6 +293,7 @@
       "cpu": [
         "s390x"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -274,6 +309,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -289,6 +325,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "netbsd"
@@ -304,6 +341,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "openbsd"
@@ -319,6 +357,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "sunos"
@@ -334,6 +373,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "win32"
@@ -349,6 +389,7 @@
       "cpu": [
         "ia32"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "win32"
@@ -364,6 +405,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "win32"
@@ -431,6 +473,11 @@
         "undici-types": "~5.26.4"
       }
     },
+    "node_modules/@types/triple-beam": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/@types/triple-beam/-/triple-beam-1.3.5.tgz",
+      "integrity": "sha512-6WaYesThRMCl19iryMYP7/x2OVgCtbIVflDGFpWnb9irXI3UjYE4AzmYuiUKY1AJstGijoY+MgUszMgRxIYTYw=="
+    },
     "node_modules/@types/yargs": {
       "version": "17.0.32",
       "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.32.tgz",
@@ -523,6 +570,11 @@
       "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
       "dev": true
     },
+    "node_modules/async": {
+      "version": "3.2.5",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.5.tgz",
+      "integrity": "sha512-baNZyqaaLhyLVKm/DlvdW051MSgO6b8eVfIezl9E5PqWxFgzLm/wQntEW4zOytVburDEr0JlALEpdOFwvErLsg=="
+    },
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
@@ -645,6 +697,15 @@
         "node": ">=12"
       }
     },
+    "node_modules/color": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/color/-/color-3.2.1.tgz",
+      "integrity": "sha512-aBl7dZI9ENN6fUGC7mWpMTPNHmWUSNan9tuWN6ahh5ZLNk9baLJOnSMlrQkHcrfFgz2/RigjUVAjdx36VcemKA==",
+      "dependencies": {
+        "color-convert": "^1.9.3",
+        "color-string": "^1.6.0"
+      }
+    },
     "node_modules/color-convert": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -661,6 +722,37 @@
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
       "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
     },
+    "node_modules/color-string": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.9.1.tgz",
+      "integrity": "sha512-shrVawQFojnZv6xM40anx4CkoDP+fZsw/ZerEMsW/pyzsRbElpsL/DBVW7q3ExxwusdNXI3lXpuhEZkzs8p5Eg==",
+      "dependencies": {
+        "color-name": "^1.0.0",
+        "simple-swizzle": "^0.2.2"
+      }
+    },
+    "node_modules/color/node_modules/color-convert": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+      "dependencies": {
+        "color-name": "1.1.3"
+      }
+    },
+    "node_modules/color/node_modules/color-name": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw=="
+    },
+    "node_modules/colorspace": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/colorspace/-/colorspace-1.1.4.tgz",
+      "integrity": "sha512-BgvKJiuVu1igBUF2kEjRCZXol6wiiGbY5ipL/oVPwm0BL9sIpMIzM8IK7vwuxIIzOXMV3Ey5w+vxhm0rR/TN8w==",
+      "dependencies": {
+        "color": "^3.1.3",
+        "text-hex": "1.0.x"
+      }
+    },
     "node_modules/concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -722,10 +814,16 @@
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
       "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="
     },
+    "node_modules/enabled": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/enabled/-/enabled-2.0.0.tgz",
+      "integrity": "sha512-AKrN98kuwOzMIdAizXGI86UFBoo26CL21UM763y1h/GMSJ4/OHU9k2YlsmBpyScFo/wbLzWQJBMCW4+IO3/+OQ=="
+    },
     "node_modules/esbuild": {
       "version": "0.20.2",
       "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.20.2.tgz",
       "integrity": "sha512-WdOOppmUNU+IbZ0PaDiTst80zjnrOkyJNHoKupIcVyU8Lvla3Ugx94VzkQ32Ijqd7UhHJy75gNWDMUekcrSJ6g==",
+      "dev": true,
       "hasInstallScript": true,
       "bin": {
         "esbuild": "bin/esbuild"
@@ -779,6 +877,11 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/fecha": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/fecha/-/fecha-4.2.3.tgz",
+      "integrity": "sha512-OP2IUU6HeYKJi3i0z4A19kHMQoLVs4Hc+DPqqxI2h/DPZHTm/vjsfC6P0b4jCMy14XizLBqvndQ+UilD7707Jw=="
+    },
     "node_modules/fill-range": {
       "version": "7.0.1",
       "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
@@ -816,6 +919,11 @@
         "flat": "cli.js"
       }
     },
+    "node_modules/fn.name": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/fn.name/-/fn.name-1.1.0.tgz",
+      "integrity": "sha512-GRnmB5gPyJpAhTQdSZTSp9uaPSvl09KoYcMQtsB9rQoOmzs9dH6ffeccH+Z+cv6P68Hu5bC6JjRh4Ah/mHSNRw=="
+    },
     "node_modules/fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@@ -929,8 +1037,12 @@
     "node_modules/inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
-      "dev": true
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+    },
+    "node_modules/is-arrayish": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.3.2.tgz",
+      "integrity": "sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ=="
     },
     "node_modules/is-binary-path": {
       "version": "2.1.0",
@@ -991,6 +1103,17 @@
         "node": ">=8"
       }
     },
+    "node_modules/is-stream": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-2.0.1.tgz",
+      "integrity": "sha512-hFoiJiTl63nn+kstHGBtewWSKnQLpyb155KHheA1l39uvtO9nWIop1p3udqPcUd/xbF1VLMO4n7OI6p7RbngDg==",
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/is-unicode-supported": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/is-unicode-supported/-/is-unicode-supported-0.1.0.tgz",
@@ -1015,6 +1138,11 @@
         "js-yaml": "bin/js-yaml.js"
       }
     },
+    "node_modules/kuler": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/kuler/-/kuler-2.0.0.tgz",
+      "integrity": "sha512-Xq9nH7KlWZmXAtodXDDRE7vs6DU1gTU8zYDHDiWLSip45Egwq3plLHzPn27NgvzL2r1LMPC1vdqh98sQxtqj4A=="
+    },
     "node_modules/locate-path": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-6.0.0.tgz",
@@ -1046,6 +1174,22 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/logform": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/logform/-/logform-2.6.0.tgz",
+      "integrity": "sha512-1ulHeNPp6k/LD8H91o7VYFBng5i1BDE7HoKxVbZiGFidS1Rj65qcywLxX+pVfAPoQJEjRdvKcusKwOupHCVOVQ==",
+      "dependencies": {
+        "@colors/colors": "1.6.0",
+        "@types/triple-beam": "^1.3.2",
+        "fecha": "^4.2.0",
+        "ms": "^2.1.1",
+        "safe-stable-stringify": "^2.3.1",
+        "triple-beam": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 12.0.0"
+      }
+    },
     "node_modules/make-error": {
       "version": "1.3.6",
       "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz",
@@ -1136,8 +1280,7 @@
     "node_modules/ms": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
-      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
-      "dev": true
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
     },
     "node_modules/nanoid": {
       "version": "3.3.3",
@@ -1169,6 +1312,14 @@
         "wrappy": "1"
       }
     },
+    "node_modules/one-time": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/one-time/-/one-time-1.0.0.tgz",
+      "integrity": "sha512-5DXOiRKwuSEcQ/l0kGCF6Q3jcADFv5tSmRaJck/OqkVFcOzutB134KRSfF0xDrL39MNnqxbHBbUUcjZIhTgb2g==",
+      "dependencies": {
+        "fn.name": "1.x.x"
+      }
+    },
     "node_modules/p-limit": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
@@ -1238,6 +1389,19 @@
         "safe-buffer": "^5.1.0"
       }
     },
+    "node_modules/readable-stream": {
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+      "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
     "node_modules/readdirp": {
       "version": "3.6.0",
       "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.6.0.tgz",
@@ -1262,7 +1426,6 @@
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
       "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
-      "dev": true,
       "funding": [
         {
           "type": "github",
@@ -1278,6 +1441,14 @@
         }
       ]
     },
+    "node_modules/safe-stable-stringify": {
+      "version": "2.4.3",
+      "resolved": "https://registry.npmjs.org/safe-stable-stringify/-/safe-stable-stringify-2.4.3.tgz",
+      "integrity": "sha512-e2bDA2WJT0wxseVd4lsDP4+3ONX6HpMXQa1ZhFQ7SU+GjvORCmShbCMltrtIDfkYhVHrOcPtj+KhmDBdPdZD1g==",
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/serialize-javascript": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-6.0.0.tgz",
@@ -1287,6 +1458,30 @@
         "randombytes": "^2.1.0"
       }
     },
+    "node_modules/simple-swizzle": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/simple-swizzle/-/simple-swizzle-0.2.2.tgz",
+      "integrity": "sha512-JA//kQgZtbuY83m+xT+tXJkmJncGMTFT+C+g2h2R9uxkYIrE2yy9sgmcLhCnw57/WSD+Eh3J97FPEDFnbXnDUg==",
+      "dependencies": {
+        "is-arrayish": "^0.3.1"
+      }
+    },
+    "node_modules/stack-trace": {
+      "version": "0.0.10",
+      "resolved": "https://registry.npmjs.org/stack-trace/-/stack-trace-0.0.10.tgz",
+      "integrity": "sha512-KGzahc7puUKkzyMt+IqAep+TVNbKP+k2Lmwhub39m1AsTSkaDutx56aDCo+HLDzf/D26BIHTJWNiTG1KAJiQCg==",
+      "engines": {
+        "node": "*"
+      }
+    },
+    "node_modules/string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "dependencies": {
+        "safe-buffer": "~5.2.0"
+      }
+    },
     "node_modules/string-width": {
       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
@@ -1338,6 +1533,11 @@
         "url": "https://github.com/chalk/supports-color?sponsor=1"
       }
     },
+    "node_modules/text-hex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/text-hex/-/text-hex-1.0.0.tgz",
+      "integrity": "sha512-uuVGNWzgJ4yhRaNSiubPY7OjISw4sw4E5Uv0wbjp+OzcbmVU/rsT8ujgcXJhn9ypzsgr5vlzpPqP+MBBKcGvbg=="
+    },
     "node_modules/to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -1350,6 +1550,14 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/triple-beam": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/triple-beam/-/triple-beam-1.4.1.tgz",
+      "integrity": "sha512-aZbgViZrg1QNcG+LULa7nhZpJTZSLm/mXnHXnbAbjmN5aSa0y7V+wvv6+4WaBtpISJzThKy+PIPxc1Nq1EJ9mg==",
+      "engines": {
+        "node": ">= 14.0.0"
+      }
+    },
     "node_modules/ts-node": {
       "version": "10.9.2",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.2.tgz",
@@ -1422,12 +1630,51 @@
       "dev": true,
       "peer": true
     },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
+    },
     "node_modules/v8-compile-cache-lib": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz",
       "integrity": "sha512-wa7YjyUGfNZngI/vtK0UHAN+lgDCxBPCylVXGp0zu59Fz5aiGtNXaq3DhIov063MorB+VfufLh3JlF2KdTK3xg==",
       "dev": true
     },
+    "node_modules/winston": {
+      "version": "3.13.0",
+      "resolved": "https://registry.npmjs.org/winston/-/winston-3.13.0.tgz",
+      "integrity": "sha512-rwidmA1w3SE4j0E5MuIufFhyJPBDG7Nu71RkZor1p2+qHvJSZ9GYDA81AyleQcZbh/+V6HjeBdfnTZJm9rSeQQ==",
+      "dependencies": {
+        "@colors/colors": "^1.6.0",
+        "@dabh/diagnostics": "^2.0.2",
+        "async": "^3.2.3",
+        "is-stream": "^2.0.0",
+        "logform": "^2.4.0",
+        "one-time": "^1.0.0",
+        "readable-stream": "^3.4.0",
+        "safe-stable-stringify": "^2.3.1",
+        "stack-trace": "0.0.x",
+        "triple-beam": "^1.3.0",
+        "winston-transport": "^4.7.0"
+      },
+      "engines": {
+        "node": ">= 12.0.0"
+      }
+    },
+    "node_modules/winston-transport": {
+      "version": "4.7.0",
+      "resolved": "https://registry.npmjs.org/winston-transport/-/winston-transport-4.7.0.tgz",
+      "integrity": "sha512-ajBj65K5I7denzer2IYW6+2bNIVqLGDHqDw3Ow8Ohh+vdW+rv4MZ6eiDvHoKhfJFZ2auyN8byXieDDJ96ViONg==",
+      "dependencies": {
+        "logform": "^2.3.2",
+        "readable-stream": "^3.6.0",
+        "triple-beam": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 12.0.0"
+      }
+    },
     "node_modules/workerpool": {
       "version": "6.2.1",
       "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.2.1.tgz",
diff --git a/package.json b/package.json
index be45afe..884774a 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
     "typescript": "^5.3.3"
   },
   "dependencies": {
+    "winston": "^3.13.0",
     "yargs": "^17.7.2"
   }
 }
diff --git a/pair.ts b/pair.ts
index dab9087..7f15a3c 100644
--- a/pair.ts
+++ b/pair.ts
@@ -4,32 +4,33 @@ import { opt } from "./options.js";
 import { discoverDevices } from "./discovery.js";
 import { DevSerial } from "./impl.js";
 import { Handlers, makeSession, Session, configureWifi } from "./session.js";
+import { logger } from "./logger.js";
 
 export const pair = ({ opts, ssid, password }: { opts: opt; ssid: string; password: string }) => {
-  console.log(`Will configure any devices found to join ${ssid}`);
+  logger.info(`Will configure any devices found to join ${ssid}`);
   let sessions: Record<string, Session> = {};
 
-  let devEv = discoverDevices(opts.debug, opts.discovery_ip);
+  let devEv = discoverDevices(opts.discovery_ip);
   if (password == "") {
     throw new Error("You must set a non-zero-length password");
   }
 
   const onLogin = (s: Session) => {
     configureWifi(ssid, password)(s);
-    console.log(`WiFi config for camera ${s.devName} is done`);
-  }
+    logger.info(`WiFi config for camera ${s.devName} is done`);
+  };
 
   devEv.on("discover", (rinfo: RemoteInfo, dev: DevSerial) => {
     if (dev.devId in sessions) {
-      console.log(`Camera ${dev.devId} at ${rinfo.address} already discovered, ignoring`);
+      logger.info(`Camera ${dev.devId} at ${rinfo.address} already discovered, ignoring`);
       return;
     }
-    console.log(`Discovered camera ${dev.devId} at ${rinfo.address}`);
+    logger.info(`Discovered camera ${dev.devId} at ${rinfo.address}`);
     const s = makeSession(Handlers, dev, rinfo, onLogin, opts);
 
     s.eventEmitter.on("disconnect", () => {
-      console.log(`Camera ${dev.devId} disconnected`);
-      console.log("Press CONTROL+C if you're done setting up your cameras");
+      logger.info(`Camera ${dev.devId} disconnected`);
+      logger.info("Press CONTROL+C if you're done setting up your cameras");
       delete sessions[dev.devId];
     });
     sessions[dev.devId] = s;
diff --git a/session.ts b/session.ts
index f75f986..232d3dd 100644
--- a/session.ts
+++ b/session.ts
@@ -3,9 +3,9 @@ import EventEmitter from "node:events";
 
 import { Commands, CommandsByValue } from "./datatypes.js";
 import { handle_Drw, handle_P2PAlive, handle_P2PRdy, makeP2pRdy, noop, notImpl } from "./handlers.js";
-import { hexdump } from "./hexdump.js";
 import { create_P2pAlive, DevSerial, SendStartVideo, SendVideoResolution, SendWifiDetails } from "./impl.js";
 import { opt } from "./options.js";
+import { logger } from "./logger.js";
 
 export type Session = {
   send: (msg: DataView) => void;
@@ -38,10 +38,7 @@ const handleIncoming: msgCb = (session, handlers, msg, rinfo) => {
   const ab = new Uint8Array(msg).buffer;
   const dv = new DataView(ab);
   const cmd = CommandsByValue[dv.readU16()];
-  if (session.options.debug) {
-    console.log(`<< ${cmd}`);
-    console.log(hexdump(msg.buffer, { ansi: session.options.ansi, ansiColor: 1 }));
-  }
+  logger.log("trace", `<< ${cmd}`);
   handlers[cmd](session, dv, rinfo);
   session.lastReceivedPacket = Date.now();
 };
@@ -105,12 +102,7 @@ export const makeSession = (
     send: (msg: DataView) => {
       const raw = msg.readU16();
       const cmd = CommandsByValue[raw];
-      if (options.debug) {
-        console.log(`>> ${cmd}`);
-        if (raw != Commands.P2PAlive) {
-          console.log(hexdump(msg.buffer, { ansi: options.ansi, ansiColor: 0 }));
-        }
-      }
+      logger.log("trace", `>> ${cmd}`);
       sock.send(new Uint8Array(msg.buffer), SEND_PORT, session.dst_ip);
     },
     dst_ip: ra.address,
@@ -122,7 +114,7 @@ export const makeSession = (
   };
 
   session.eventEmitter.on("disconnect", () => {
-    console.log(`Disconnected from camera ${session.devName} at ${session.dst_ip}`);
+    logger.info(`Disconnected from camera ${session.devName} at ${session.dst_ip}`);
     session.dst_ip = "0.0.0.0";
     session.connected = false;
     session.timers.forEach((x) => clearInterval(x));
@@ -130,7 +122,7 @@ export const makeSession = (
   });
 
   session.eventEmitter.on("login", () => {
-    console.log(`Logging in to camera ${session.devName}`);
+    logger.info(`Logging in to camera ${session.devName}`);
     onLogin(session);
   });
   return session;