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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)
}
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