Add: log crate.

Cargo.lock

@@ -110,6 +110,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "clap",
+ "log",
 ]
 
 [[package]]
@@ -124,6 +125,12 @@ version = "1.70.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
 
+[[package]]
+name = "log"
+version = "0.4.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
+
 [[package]]
 name = "once_cell_polyfill"
 version = "1.70.1"

Cargo.toml

@@ -6,3 +6,4 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0.98"
 clap = { version = "4.5.39", features = ["derive"] }
+log = "0.4.27"