update readme, example

README.md

@@ -109,8 +109,8 @@ The command for "baz" will be run only once per process detection.
 
 ## Troubleshooting
 
-You can enable more verbose output using the `-d` flag or the `RUST_LOG=debug`
+You can enable more verbose output using the `-d` flag or setting the environment
-environment variable.
+variable to `debug` or `trace`.
 
 ## Contributing
 

tests/test.toml

@@ -21,12 +21,12 @@ exec_end = ["sh", "-c", "notify-send 'foo end'"]
 run_once = true
 
 [[profiles]]
-matching = { cmdline = "^foo?", regex = true }
+matching = { cmdline = "^bar.*", regex = true }
 # regex = false
 
 [[profiles.commands]]
 condition = {seen = "5s"}
 
 # one off command
-exec = ["sh", "-c", "notify-send 'foo seen'"]
+exec = ["sh", "-c", "notify-send 'bar seen'"]
-exec_end = ["sh", "-c", "notify-send 'foo end'"]
+exec_end = ["sh", "-c", "notify-send 'bar end'"]