chore: log reservation pool at regular intervals #374

Job	Run time
cargo check	4m 53s
Check cargo fmt	35s
build with wasm-pack	2m 24s
cargo test (macos)	5m 3s
cargo test (macos-aarch64)	5m 2s
Verify MSRV (Min Supported Rust Version)	7m 14s
Verify Vendored Code	41s
cargo test (win64)	12m 2s
check configs.md is up-to-date	0s
cargo test hash collisions (amd64)	0s
check Cargo.toml formatting	0s
clippy	0s
cargo doc	0s
cargo test (amd64)	0s
cargo test datafusion-cli (amd64)	0s
cargo test doc (amd64)	0s
cargo examples (amd64)	0s
Run sqllogictest with Postgres runner	0s
cargo test pyarrow (amd64)	0s
verify benchmark results (amd64)	0s
	37m 54s

Provide feedback