use slog instead of tracing (#19)

Author: version513

Cargo.lock

@@ -5,7 +5,7 @@ version = "0.2.0"
 edition = "2021"
 
 [dependencies]
-energon = { git = "https://github.com/version513/energon.git", rev = "c3f793e" }
+energon = { git = "https://github.com/version513/energon.git", rev = "1810a9b" }
 thiserror = "2.0.11"
 clap = { version = "4", features = ["derive", "string"] }
 tokio = { version = "1.44.2", features = ["macros", "rt-multi-thread"] }
@@ -14,12 +14,8 @@ prost-types = { version = "0.13.4", features = ["std"] }
 prost = "0.13.4"
 tonic = { version = "0.12.0", features = ["tls-roots"] }
 tonic-health = "0.12.3"
-tracing = { version = "0.1.37" }
-tracing-subscriber = { version = "0.3.17", default-features = true, features = [
-    "fmt",
-    "time",
-    "env-filter",
-] }
+slog = { version = "2.8.2", features = ["max_level_debug"] }
+slog-term = { version = "2.9.2" }
 crev-common = "0.25.0"
 sha2 = "0.10.7"
 http = "1.2.0"