1 files changed, 22 insertions, 0 deletions
diff --git a/src/logging/level.rs b/src/logging/level.rs
new file mode 100644
index 0000000..6134c24
--- /dev/null
+++ b/src/logging/level.rs
@@ -0,0 +1,22 @@
+use serde::{Deserialize, Deserializer, Serialize, Serializer};
+pub use tracing::Level;
+
+pub fn serialize<S>(value: &Option<Level>, serializer: S) -> Result<S::Ok, S::Error>
+where
+    S: Serializer,
+{
+    value
+        .map(|l| l.to_string().to_lowercase())
+        .serialize(serializer)
+}
+
+pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<Level>, D::Error>
+where
+    D: Deserializer<'de>,
+{
+    let Some(s) = Option::<String>::deserialize(deserializer)? else {
+    return Ok(None)
+};
+    s.parse().map_err(serde::de::Error::custom).map(Some)
+}
+