Incremental caching

crates/trc/Cargo.toml

@@ -18,6 +18,7 @@ parking_lot = "0.12.3"
 tokio = { version = "1.23", features = ["net", "macros"] }
 ahash = "0.8.11"
 rkyv = { version = "0.8.10", features = ["little_endian"] }
+compact_str = "0.9.0"
 
 [features]
 test_mode = []

crates/trc/src/event/conv.rs

@@ -6,6 +6,7 @@
 
 use std::{borrow::Cow, fmt::Debug, str::FromStr, time::Duration};
 
+use compact_str::CompactString;
 use mail_auth::common::verify::VerifySignature;
 
 use crate::*;
@@ -28,6 +29,12 @@ impl From<String> for Value {
     }
 }
 
+impl From<CompactString> for Value {
+    fn from(value: CompactString) -> Self {
+        Self::String(value.to_string())
+    }
+}
+
 impl From<u64> for Value {
     fn from(value: u64) -> Self {
         Self::UInt(value)