1 files changed, 36 insertions, 0 deletions
diff --git a/intl/icu_capi/src/logging.rs b/intl/icu_capi/src/logging.rs
new file mode 100644
index 0000000000..c84205bec5
--- /dev/null
+++ b/intl/icu_capi/src/logging.rs
@@ -0,0 +1,36 @@
+// This file is part of ICU4X. For terms of use, please see the file
+// called LICENSE at the top level of the ICU4X source tree
+// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
+#[diplomat::bridge]
+pub mod ffi {
+    use alloc::boxed::Box;
+
+    #[diplomat::opaque]
+    /// An object allowing control over the logging used
+    #[diplomat::attr(dart, disable)]
+    pub struct ICU4XLogger;
+
+    impl ICU4XLogger {
+        /// Initialize the logger using `simple_logger`
+        ///
+        /// Requires the `simple_logger` Cargo feature.
+        ///
+        /// Returns `false` if there was already a logger set.
+        #[cfg(all(not(target_arch = "wasm32"), feature = "simple_logger"))]
+        pub fn init_simple_logger() -> bool {
+            simple_logger::init().is_ok()
+        }
+
+        /// Deprecated: since ICU4X 1.4, this now happens automatically if the `log` feature is enabled.
+        #[cfg(target_arch = "wasm32")]
+        pub fn init_console_logger() -> bool {
+            false
+        }
+    }
+}
+
+// semver?
+#[no_mangle]
+#[cfg(target_arch = "wasm32")]
+pub unsafe extern "C" fn icu4x_init() {}