refactor!: logging is no longer a feature

Cargo.toml

@@ -22,7 +22,3 @@ chrono = { version = "0.4.41", default-features = false }
 
 [profile.release]
 debug = "full" # those are not on the board
-
-[features]
-default = ["logging"]
-logging = ["dep:defmt", "dep:defmt-rtt", "dep:panic-probe"]

build.rs

@@ -1,8 +1,5 @@
 fn main() {
     println!("cargo::rerun-if-changed=Cargo.toml");
     println!("cargo::rustc-link-arg=-Tlink.x");
-    #[cfg(feature = "logging")]
-    {
     println!("cargo::rustc-link-arg=-Tdefmt.x");
 }
-}