update some Rust dependencies

I didn't go to quite the latest version of everything, in an effort to
minimize duplicates in the cargo tree.

server/base/Cargo.toml

@@ -14,6 +14,7 @@ nightly = []
 path = "lib.rs"
 
 [dependencies]
+ahash = "0.8"
 chrono = "0.4.23"
 coded = { git = "https://github.com/scottlamb/coded", rev = "2c97994974a73243d5dd12134831814f42cdb0e8"}
 futures = "0.3"
@@ -27,5 +28,5 @@ slab = "0.4"
 time = "0.1"
 tracing = { workspace = true }
 tracing-core = "0.1.30"
-tracing-log = "0.1.3"
+tracing-log = { workspace = true }
 tracing-subscriber = { version = "0.3.16", features = ["env-filter", "json"] }

server/base/lib.rs

@@ -10,3 +10,7 @@ pub mod time;
 pub mod tracing_setup;
 
 pub use crate::error::{Error, ErrorBuilder, ErrorKind, ResultExt};
+
+pub use ahash::RandomState;
+pub type FastHashMap<K, V> = std::collections::HashMap<K, V, ahash::RandomState>;
+pub type FastHashSet<K> = std::collections::HashSet<K, ahash::RandomState>;