doc: fix build

Author: dr-orlovsky

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "aora"
-version = "0.5.0"
+version = "0.5.1"
 description = "Append-only random-accessed data persistence"
 authors = ["Dr. Maxim Orlovsky <[email protected]>"]
 keywords = ["database", "append-only-log"]
@@ -17,7 +17,6 @@ amplify = { version = "4.8.0", default-features = false, features = ["derive"] }
 binfile = { version = "0.2.0", optional = true }
 strict_encoding = { version = "2.8.1", optional = true }
 indexmap = { version = "2.9.0", optional = true }
-log = "0.4.27"
 
 [dev-dependencies]
 tempfile = "3.19.1"
@@ -35,5 +34,6 @@ features = ["all"]
 
 [features]
 default = ["file-strict"]
+all = ["file-strict"]
 std = ["amplify/std"]
 file-strict = ["std", "strict_encoding", "indexmap", "binfile"]