fix(log): use Swift OSLog instead of oslog Rust binding (#262)

plugins/log/build.rs

@@ -1,12 +1,15 @@
-fn alias(alias: &str, has_feature: bool) {
-    if has_feature {
-        println!("cargo:rustc-cfg={alias}");
-    }
-}
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+use std::process::exit;
 
 fn main() {
-    let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap();
-    let mobile = target_os == "ios" || target_os == "android";
-    alias("desktop", !mobile);
-    alias("mobile", mobile);
+    if let Err(error) = tauri_build::mobile::PluginBuilder::new()
+        .ios_path("ios")
+        .run()
+    {
+        println!("{error:#}");
+        exit(1);
+    }
 }