incremental improvements

Cargo.toml

@@ -19,7 +19,6 @@ tokio-stream = { version = "0.1.11", features = ["sync"] }
 byteorder = "1.4.3"
 tokio-serial = "5.4.4"
 bytes = "1.2.1"
-chrono = "0.4.23"
 libc = "0.2.137"
 async-stream = "0.3.6"
 itertools = "0.14.0"
@@ -29,11 +28,12 @@ serde_json = "1.0.146"
 backoff = { version = "0.4.0", features = ["tokio"] }
 serde_repr = "0.1.20"
 tracing = "0.1.44"
-tracing-subscriber = { version = "0.3.22", features = ["fmt"] }
+tracing-subscriber = { version = "0.3.22", features = ["fmt", "ansi", "time", "env-filter"] }
 serialport = "4.8.1"
 gethostname = "1.1.0"
 bitflags = "2.10.0"
 influxdb2 = "0.3.9"
+chrono = "0.4.43"
 
 [dependencies.chrony-candm]
 git = "https://github.com/aws/chrony-candm"