First commit

scripts/esplog.py

@@ -0,0 +1,25 @@
+import asyncio, sys, time
+from aioesphomeapi import APIClient, LogLevel
+
+HOST = "voice-knob.local"   # your device hostname or IP
+PORT = 6053
+DURATION = int(sys.argv[1]) if len(sys.argv) > 1 else 15
+FILTER = sys.argv[2] if len(sys.argv) > 2 else ""  # optional substring filter
+
+async def main():
+    cli = APIClient(HOST, PORT, None)  # no password, no encryption
+    await cli.connect(login=True)
+    info = await cli.device_info()
+    print(f"# connected: {info.name}  esphome={info.esphome_version}  uptime-ok", flush=True)
+
+    def on_log(msg):
+        line = msg.message.decode("utf-8", "replace")
+        if FILTER and FILTER.lower() not in line.lower():
+            return
+        print(line, flush=True)
+
+    cli.subscribe_logs(on_log, log_level=LogLevel.LOG_LEVEL_DEBUG)
+    await asyncio.sleep(DURATION)
+    print(f"# done ({DURATION}s)", flush=True)
+
+asyncio.run(main())