🔧 (Cargo.toml): Optimize the structure of dependencies and feature flags

优化依赖与功能标志的结构

Cargo.toml

@@ -35,6 +35,7 @@ tokio = { version = "1.40.0", features = [] }
 # Universal optional dependencies
 # 通用可选依赖
 tracing = { version = "0.1.40", optional = true }
+tracing-subscriber = { version = "0.3.18", optional = true }
 
 # Kernel dependencies
 # 内核依赖
@@ -48,22 +49,23 @@ hyper-util = { version = "0.1.9", features = ["tokio", "server-auto", "server-gr
 # All dependencies required for each demo Gadgets and Kernel binary
 # 各演示Gadget及Kernel二进制需要的所有依赖项
 nu-ansi-term = { version = "0.50.1", optional = true }
-tracing-subscriber = { version = "0.3.18", features = ["chrono"], optional = true }
 
 [build-dependencies]
 version_check = "0.9.5"
 
 [features]
-tracing = ["dep:tracing"]
 kernel = ["tokio/net", "dep:http-body-util", "dep:hyper", "dep:hyper-util"]
 
+tracing = ["dep:tracing"]
+tracing-subscriber = ["dep:tracing-subscriber"]
+
 # The feature set required for all binaries
 # 所有二进制都需要的特性集合
-bin = ["tracing", "tokio/rt-multi-thread", "tokio/macros", "dep:nu-ansi-term", "dep:tracing-subscriber"]
+bin = ["tracing", "tokio/rt-multi-thread", "tokio/macros"]
 
 # Feature that needs to be enabled for binary `opk` (OpenPlugin Kernel)
 # 二进制`opk`（OpenPlugin Kernel）需要启用的特性
-opk = ["kernel", "bin"]
+opk = ["kernel", "tracing-subscriber/chrono", "dep:nu-ansi-term", "bin"]
 
 [[bin]]
 name = "opk"