v0.1.5 (#40)

Reviewed-on: wrenn/wrenn#40

envd-rs/src/logging.rs

@@ -0,0 +1,17 @@
+use tracing_subscriber::{EnvFilter, fmt, layer::SubscriberExt, util::SubscriberInitExt};
+
+pub fn init(json: bool) {
+    let filter = EnvFilter::try_from_default_env().unwrap_or_else(|_| EnvFilter::new("info"));
+
+    if json {
+        tracing_subscriber::registry()
+            .with(filter)
+            .with(fmt::layer().json().flatten_event(true))
+            .init();
+    } else {
+        tracing_subscriber::registry()
+            .with(filter)
+            .with(fmt::layer())
+            .init();
+    }
+}