diff --git a/README.md b/README.md
index 44a5d31..cd34f2d 100644
--- a/README.md
+++ b/README.md
@@ -114,6 +114,7 @@ established connection is lost.
 
 tio features full bash autocompletion.
 
+#### 3.1.1 Examples
 
 Typical use is without options:
 ```
@@ -139,6 +140,11 @@ $ tio --list-devices
 Note: One can also use tio shell completion on /dev which will automatically
 list all available serial tty devices.
 
+Log to file with autogenerated filename:
+```
+$ tio /dev/ttyUSB0 --log
+```
+
 Inject data to the serial device:
 ```
 $ cat data.bin | tio /dev/ttyUSB0