Merge pull request #1326 from luxonis/lnotspotl/readme

Update readme

Author: moratom

README.md

@@ -166,7 +166,7 @@ The following environment variables can be set to alter default behavior of the
 
 | Environment variable  | Description   |
 |--------------|-----------|
-| DEPTHAI_LEVEL | Sets logging verbosity, 'trace', 'debug', 'warn', 'error' and 'off' |
+| DEPTHAI_LEVEL | Sets logging verbosity, 'trace', 'debug', 'info', 'warn', 'error' and 'off' |
 | XLINK_LEVEL | Sets logging verbosity of XLink library, 'debug'. 'info', 'warn', 'error', 'fatal' and 'off' |
 | DEPTHAI_INSTALL_SIGNAL_HANDLER | Set to 0 to disable installing Backward signal handler for stack trace printing |
 | DEPTHAI_WATCHDOG | Sets device watchdog timeout. Useful for debugging (`DEPTHAI_WATCHDOG=0`), to prevent device reset while the process is paused. |