Bump version 3.1.5

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tun2"
-version = "3.1.4"
+version = "3.1.5"
 edition = "2021"
 authors = ["meh. <meh@schizofreni.co>", "@ssrlive"]
 license = "WTFPL"

src/platform/windows/device.rs

@@ -48,7 +48,7 @@ impl Device {
                 Err(_) => Adapter::create(&wintun, tun_name, tun_name, guid)?,
             };
             if let Some(metric) = config.metric {
-                // Command: netsh interface ip set interface {index} metric={metric}
+                // command: netsh interface ip set interface {index} metric={metric}
                 let i = adapter.get_adapter_index()?.to_string();
                 let m = format!("metric={}", metric);
                 run_command("netsh", &["interface", "ip", "set", "interface", &i, &m])?;

src/run_command.rs

@@ -2,14 +2,23 @@
 #[doc(hidden)]
 #[allow(dead_code)]
 pub fn run_command(command: &str, args: &[&str]) -> std::io::Result<Vec<u8>> {
-    let out = std::process::Command::new(command).args(args).output()?;
+    let full_cmd = format!("{} {}", command, args.join(" "));
+    log::debug!("Running command: \"{full_cmd}\"...");
+    let out = match std::process::Command::new(command).args(args).output() {
+        Ok(out) => out,
+        Err(e) => {
+            log::error!("Run command: \"{full_cmd}\" failed with: {e}");
+            return Err(e);
+        }
+    };
     if !out.status.success() {
         let err = String::from_utf8_lossy(if out.stderr.is_empty() {
             &out.stdout
         } else {
             &out.stderr
         });
-        let info = format!("{} {:?} failed with: \"{}\"", command, args, err);
+        let info = format!("Run command: \"{full_cmd}\" failed with {err}");
+        log::error!("{}", info);
         return Err(std::io::Error::new(std::io::ErrorKind::Other, info));
     }
     Ok(out.stdout)