logger: add cgroup option

src/fs.rs

@@ -5,16 +5,26 @@ use tokio::sync::mpsc;
 
 pub type Result<T> = std::result::Result<T, Error>;
 
+pub use tokio::fs::ReadDir;
+
 #[derive(Debug, thiserror::Error)]
 pub enum Error {
-    #[error("{0}: read_dir: {1}")]
+    #[error("{0}: read dir: {1}")]
     ReadDir(PathBuf, std::io::Error),
+    #[error("{0}: exists: {1}")]
+    Exists(PathBuf, std::io::Error),
     #[error("{0}: read: {1}")]
     Read(PathBuf, std::io::Error),
     #[error("{0}: stat: {1}")]
     Stat(PathBuf, std::io::Error),
+    #[error("{0}: create dir: {1}")]
+    CreateDir(PathBuf, std::io::Error),
     #[error("{0}: write: {1}")]
     Write(PathBuf, std::io::Error),
+    #[error("{0}: remove file: {1}")]
+    RemoveFile(PathBuf, std::io::Error),
+    #[error("{0}: symlink: {1}")]
+    Symlink(PathBuf, std::io::Error),
     #[error("{0}: {1}")]
     Other(PathBuf, String),
 }
@@ -28,10 +38,15 @@ macro_rules! wrap_path {
     };
 }
 
-wrap_path!(read_dir -> fs::ReadDir, ReadDir);
+wrap_path!(read_dir -> ReadDir, ReadDir);
+wrap_path!(try_exists -> bool, Exists);
 wrap_path!(read -> Vec<u8>, Read);
 wrap_path!(read_to_string -> String, Read);
-wrap_path!(write(content: &[u8]) -> (), Write);
+wrap_path!(create_dir -> (), CreateDir);
+wrap_path!(create_dir_all -> (), CreateDir);
+wrap_path!(remove_file -> (), RemoveFile);
+wrap_path!(symlink(link_src: impl AsRef<Path>) -> (), Symlink);
+wrap_path!(write(content: impl AsRef<[u8]>) -> (), Write);
 
 pub fn spawn_walk_dir(
     dir: impl Into<PathBuf> + Send + 'static,