any: add separate any trait for Plugin and Target

HISTORY.md

@@ -11,8 +11,13 @@
 
 ### Changed
 
-- Remove the parking_lot dependency
 - Relax the requirements for Plugin and Target
+- Add separate any trait for Plugin and Target
+
+### Removed
+
+- The parking_lot dependency
+- Do not pub Any to avoid conflict
 
 ## [0.3.2] - 2024-03-07
 

src/define.rs

@@ -1,21 +1,9 @@
 //! Log levels and Encode trait
+pub(crate) use std::any::Any;
 pub(crate) use std::io::Write;
 pub(crate) use std::path::Path;
 pub(crate) use std::sync::Mutex;
 
-/// Any support
-pub trait Any: std::any::Any {
-    /// Treat object as any
-    fn as_any(&self) -> &dyn std::any::Any;
-}
-
-impl<T: std::any::Any> Any for T {
-    #[inline]
-    fn as_any(&self) -> &dyn std::any::Any {
-        self
-    }
-}
-
 /// Log Level
 /// 
 /// This type is simply an alias for i32. It was not implemented as an enum to allow for extension.

src/plugin.rs

@@ -9,7 +9,7 @@ use super::record::*;
 ///
 /// You can terminate the log processing in advance, simply return `false` in `pre` or `post`.
 #[allow(unused_variables)]
-pub trait Plugin: Any + 'static {
+pub trait Plugin: AnyPlugin + 'static {
     /// Invoked before the `msg` field is appended to a record
     #[inline]
     #[must_use]
@@ -25,6 +25,19 @@ pub trait Plugin: Any + 'static {
     }
 }
 
+/// Any Support
+pub trait AnyPlugin: Any {
+    /// Treat object as any
+    fn as_any(&self) -> &dyn Any;
+}
+
+impl<T: Any> AnyPlugin for T {
+    #[inline]
+    fn as_any(&self) -> &dyn Any {
+        self
+    }
+}
+
 /// Add a level string to a record
 ///
 /// ```json,no_run

src/target.rs

@@ -5,11 +5,24 @@ use super::define::*;
 ///
 /// After completion, a record is directed to targets, whose purpose is to output the record's
 /// content to various locations. A single record can be associated with multiple targets.
-pub trait Target: Any + 'static {
+pub trait Target: AnyTarget + 'static {
     /// Write logs from buf to target
     fn write(&self, buf: &[u8]);
 }
 
+/// Any Support
+pub trait AnyTarget: Any {
+    /// Treat object as any
+    fn as_any(&self) -> &dyn Any;
+}
+
+impl<T: Any> AnyTarget for T {
+    #[inline]
+    fn as_any(&self) -> &dyn Any {
+        self
+    }
+}
+
 /// Write to stdout
 ///
 /// ```