Fix log verbosity calculation

Cargo.toml

@@ -60,7 +60,6 @@ cairo-lang-utils = { git = "https://github.com/starkware-libs/cairo", rev = "c06
 camino = { version = "1", features = ["serde1"] }
 cargo_metadata = ">=0.18"
 clap = { version = "4", features = ["derive", "env", "string"] }
-clap-verbosity-flag = "2"
 console = "0.15"
 darling = "0.20"
 data-encoding = "2"

plugins/cairo-lang-macro/Cargo.toml

@@ -16,7 +16,6 @@ repository.workspace = true
 cairo-lang-macro-attributes = { path = "../cairo-lang-macro-attributes" }
 cairo-lang-macro-stable = { path = "../cairo-lang-macro-stable" }
 linkme.workspace = true
-scarb-stable-hash = { path = "../../utils/scarb-stable-hash" }
 
 [dev-dependencies]
 serde.workspace = true

scarb/Cargo.toml

@@ -32,7 +32,6 @@ cairo-lang-syntax.workspace = true
 cairo-lang-test-plugin.workspace = true
 cairo-lang-utils.workspace = true
 camino.workspace = true
-clap-verbosity-flag.workspace = true
 clap.workspace = true
 create-output-dir = { path = "../utils/create-output-dir" }
 data-encoding.workspace = true
@@ -72,15 +71,13 @@ thiserror.workspace = true
 tokio.workspace = true
 toml.workspace = true
 toml_edit.workspace = true
-tracing-log.workspace = true
 tracing-subscriber.workspace = true
 tracing.workspace = true
 typed-builder.workspace = true
 url.workspace = true
 walkdir.workspace = true
 which.workspace = true
 windows-sys.workspace = true
-zip.workspace = true
 zstd.workspace = true
 
 [target.'cfg(not(target_os = "linux"))'.dependencies]

utils/scarb-ui/Cargo.toml

@@ -22,3 +22,6 @@ scarb-metadata = { version = "1", path = "../../scarb-metadata" }
 serde.workspace = true
 serde_json.workspace = true
 tracing-core.workspace = true
+
+[dev-dependencies]
+test-case.workspace = true

utils/scarb-ui/src/args/verbosity.rs

@@ -35,9 +35,9 @@ pub struct VerbositySpec {
 impl Verbosity {
     fn level_value(level: Self) -> i8 {
         match level {
-            Self::Quiet => 0,
-            Self::Normal => 2,
-            Self::Verbose => 4,
+            Self::Quiet => -1,
+            Self::Normal => 0,
+            Self::Verbose => 1,
         }
     }
 }
@@ -62,8 +62,7 @@ impl VerbositySpec {
     }
 
     fn integer_verbosity(&self) -> i8 {
-        let int_level = Verbosity::level_value(Verbosity::default()) - (self.quiet as i8)
-            + (self.verbose as i8);
+        let int_level = (self.verbose as i8) - (self.quiet as i8);
         if self.is_present() {
             int_level
         } else {
@@ -77,9 +76,54 @@ impl VerbositySpec {
 impl From<VerbositySpec> for Verbosity {
     fn from(spec: VerbositySpec) -> Self {
         match spec.integer_verbosity() {
-            v if v < 2 => Verbosity::Quiet,
-            2 => Verbosity::Normal,
+            v if v < 0 => Verbosity::Quiet,
+            0 => Verbosity::Normal,
             _ => Verbosity::Verbose,
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use test_case::test_case;
+
+    use crate::args::VerbositySpec;
+    use crate::Verbosity;
+
+    #[test_case(Verbosity::Quiet)]
+    #[test_case(Verbosity::Normal)]
+    #[test_case(Verbosity::Verbose)]
+    fn verbosity_serialization_identity(level: Verbosity) {
+        assert_eq!(
+            Verbosity::from(VerbositySpec {
+                verbose: 0,
+                quiet: 0,
+                verbosity: Some(level),
+            }),
+            level
+        );
+    }
+
+    #[test_case(2, 0, Verbosity::Quiet, tracing_core::LevelFilter::OFF)]
+    #[test_case(1, 0, Verbosity::Quiet, tracing_core::LevelFilter::OFF)]
+    #[test_case(0, 0, Verbosity::Normal, tracing_core::LevelFilter::ERROR)]
+    #[test_case(0, 1, Verbosity::Verbose, tracing_core::LevelFilter::WARN)]
+    #[test_case(0, 2, Verbosity::Verbose, tracing_core::LevelFilter::INFO)]
+    #[test_case(0, 3, Verbosity::Verbose, tracing_core::LevelFilter::DEBUG)]
+    #[test_case(0, 4, Verbosity::Verbose, tracing_core::LevelFilter::TRACE)]
+    #[test_case(0, 5, Verbosity::Verbose, tracing_core::LevelFilter::TRACE)]
+    fn verbosity_levels(
+        quiet: u8,
+        verbose: u8,
+        level: Verbosity,
+        trace: tracing_core::LevelFilter,
+    ) {
+        let spec = VerbositySpec {
+            verbose,
+            quiet,
+            verbosity: None,
+        };
+        assert_eq!(spec.as_trace(), trace);
+        assert_eq!(Verbosity::from(spec), level);
+    }
+}

xtask/Cargo.toml

@@ -9,7 +9,6 @@ publish = false
 anyhow.workspace = true
 clap.workspace = true
 semver.workspace = true
-serde.workspace = true
 serde_json.workspace = true
 time.workspace = true
 toml_edit.workspace = true