1 files changed, 36 insertions, 0 deletions
diff --git a/src/logging.rs b/src/logging.rs
new file mode 100644
index 0000000..c97948f
--- /dev/null
+++ b/src/logging.rs
@@ -0,0 +1,36 @@
+use crate::Result;
+use figment::Provider;
+use std::{fs::File, sync::Arc};
+use tracing::metadata::LevelFilter;
+use tracing_subscriber::{prelude::*, Layer};
+
+pub use config::Config;
+pub use level::Level;
+
+mod config;
+mod level;
+
+pub fn init_from_provider<T: Provider>(provider: T) -> Result<()> {
+    let config = Config::extract(&provider)?;
+
+    let stdout_layer = tracing_subscriber::fmt::layer()
+        .pretty()
+        .with_filter(LevelFilter::from(config.level));
+
+    let log_layer = if config.level.is_some() {
+        let file = File::create(&config.path)?;
+        tracing_subscriber::fmt::layer()
+            .with_writer(Arc::new(file))
+            .with_filter(LevelFilter::from(config.level))
+            .into()
+    } else {
+        None
+    };
+
+    tracing_subscriber::registry()
+        .with(stdout_layer)
+        .with(log_layer)
+        .init();
+
+    Ok(())
+}