Traditional route appears to work

Beginnings of dylib extensions, entirely untestted

orchid-extension/src/logger.rs

@@ -0,0 +1,57 @@
+use std::fmt::Arguments;
+use std::fs::File;
+use std::io::Write;
+use std::rc::Rc;
+
+use futures::future::LocalBoxFuture;
+use hashbrown::HashMap;
+use orchid_base::interner::is;
+use orchid_base::logging::{LogWriter, Logger};
+
+use crate::api;
+use crate::entrypoint::notify;
+
+pub struct LogWriterImpl {
+	category: String,
+	strat: api::LogStrategy,
+}
+impl LogWriter for LogWriterImpl {
+	fn write_fmt<'a>(&'a self, fmt: Arguments<'a>) -> LocalBoxFuture<'a, ()> {
+		Box::pin(async move {
+			match &self.strat {
+				api::LogStrategy::Discard => (),
+				api::LogStrategy::Default =>
+					notify(api::Log { category: is(&self.category).await.to_api(), message: fmt.to_string() })
+						.await,
+				api::LogStrategy::File { path, .. } => {
+					let mut file = (File::options().write(true).create(true).truncate(false).open(path))
+						.unwrap_or_else(|e| panic!("Could not open {path}: {e}"));
+					file.write_fmt(fmt).unwrap_or_else(|e| panic!("Could not write to {path}: {e}"));
+				},
+			}
+		})
+	}
+}
+
+#[derive(Clone)]
+pub struct LoggerImpl {
+	default: Option<api::LogStrategy>,
+	routing: HashMap<String, api::LogStrategy>,
+}
+impl LoggerImpl {
+	pub fn from_api(api: &api::Logger) -> Self {
+		Self {
+			default: api.default.clone(),
+			routing: api.routing.iter().map(|(k, v)| (k.clone(), v.clone())).collect(),
+		}
+	}
+}
+impl Logger for LoggerImpl {
+	fn writer(&self, category: &str) -> Rc<dyn LogWriter> {
+		Rc::new(LogWriterImpl { category: category.to_string(), strat: self.strat(category) })
+	}
+	fn strat(&self, category: &str) -> orchid_api::LogStrategy {
+		(self.routing.get(category).cloned().or(self.default.clone()))
+			.expect("Unrecognized log category with no default strategy")
+	}
+}