Don't use defmt

Compatibility with `log` is a hassle, rtt-logger should work instead
(not done yet)

Cargo.toml

@@ -61,16 +61,13 @@ pretty-hex = { version = "0.4", default-features = false }
 # for non_async
 futures = { version = "0.3", default-features = false }
 
-defmt = { version  = "0.3", optional = true }
-
 [features]
 std = ["snafu/std", "snafu/backtrace", "ssh-key/alloc", "larger"]
 rsa = ["dep:rsa", "ssh-key/rsa"]
 # allows conversion to/from OpenSSH key formats
 openssh-key = ["ssh-key"]
 # implements embedded_io::Error for sunset::Error
 embedded-io = ["dep:embedded-io"]
-defmt = ["dep:defmt"]
 
 # Allocate larger buffers for things such as usernames.
 # See config.rs for details

embassy/Cargo.toml

@@ -18,11 +18,7 @@ sunset = { version = "0.2.0", path = "../", features = ["embedded-io"] }
 
 log = { version = "0.4" }
 
-defmt = { version = "0.3", optional = true }
-
 [features]
-defmt = ["dep:defmt"]
-
 # Remove any use of `unsafe`. This currently requires
 # nightly and -Zpolonius (not ready yet)
 try-polonius = []

embassy/demos/common/Cargo.toml

@@ -10,7 +10,7 @@ sunset = { path = "../../.." }
 sunset-sshwire-derive = { path = "../../../sshwire-derive" }
 
 embassy-sync = { version = "0.5" }
-embassy-net = { version = "0.4", features = ["tcp", "dhcpv4", "medium-ethernet"] }
+embassy-net = { version = "0.4", features = ["tcp", "dhcpv4", "medium-ethernet", "log"] }
 embassy-net-driver = { version = "0.2" }
 embassy-futures = { version = "0.1" }
 embassy-time = { version = "0.3" }
@@ -24,15 +24,10 @@ hmac = { version = "0.12", default-features = false }
 bcrypt = { version = "0.15", default-features = false }
 ed25519-dalek = { version = "2.0.0-rc.2", default-features = false }
 
-defmt = { version = "0.3", optional = true }
 log = "0.4"
 pretty-hex = { version = "0.4", default-features = false }
 
 [dev-dependencies]
 anyhow = { version = "1.0" }
 sunset = { path = "../../..", features = ["std"] }
 tokio = { version = "1.25", features = ["full"] }
-
-[features]
-defmt = ["dep:defmt", "embedded-io-async/defmt-03", "embassy-net/defmt"]
-log = ["embassy-net/log"]

embassy/demos/common/src/config.rs

@@ -2,13 +2,8 @@
 use sunset::error::{Error, Result, TrapBug};
 
 #[allow(unused_imports)]
-#[cfg(not(feature = "defmt"))]
 use log::{debug, error, info, log, trace, warn};
 
-#[allow(unused)]
-#[cfg(feature = "defmt")]
-use defmt::{debug, error, info, panic, trace, warn};
-
 use hmac::{Hmac, Mac};
 use sha2::Sha256;