Struct virtual_fs::trace_fs::TraceFileSystem

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pub struct TraceFileSystem<F>(pub F);
Expand description

A FileSystem wrapper that will automatically log all operations at the trace level.

To see these logs, you will typically need to set the $RUST_LOG environment variable to virtual_fs::trace_fs=trace.

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§0: F

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impl<F> TraceFileSystem<F>

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pub fn new(filesystem: F) -> Self

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pub fn inner(&self) -> &F

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pub fn inner_mut(&mut self) -> &mut F

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pub fn into_inner(self) -> F

Trait Implementations§

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impl<F: Clone> Clone for TraceFileSystem<F>

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fn clone(&self) -> TraceFileSystem<F>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<F: Debug> Debug for TraceFileSystem<F>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<F> FileOpener for TraceFileSystem<F>
where F: FileSystem,

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fn open( &self, path: &Path, conf: &OpenOptionsConfig, ) -> Result<Box<dyn VirtualFile + Send + Sync + 'static>>

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impl<F> FileSystem for TraceFileSystem<F>
where F: FileSystem,

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fn read_dir(&self, path: &Path) -> Result<ReadDir>

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fn create_dir(&self, path: &Path) -> Result<()>

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fn remove_dir(&self, path: &Path) -> Result<()>

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fn rename<'a>( &'a self, from: &'a Path, to: &'a Path, ) -> BoxFuture<'a, Result<()>>

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fn metadata(&self, path: &Path) -> Result<Metadata>

This method gets metadata without following symlinks in the path. Currently identical to metadata because symlinks aren’t implemented yet.
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fn remove_file(&self, path: &Path) -> Result<()>

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fn new_open_options(&self) -> OpenOptions<'_>

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fn mount( &self, name: String, path: &Path, fs: Box<dyn FileSystem + Send + Sync>, ) -> Result<()>

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impl<F: PartialEq> PartialEq for TraceFileSystem<F>

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fn eq(&self, other: &TraceFileSystem<F>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<F: Eq> Eq for TraceFileSystem<F>

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impl<F> StructuralPartialEq for TraceFileSystem<F>

Auto Trait Implementations§

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impl<F> Freeze for TraceFileSystem<F>
where F: Freeze,

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impl<F> RefUnwindSafe for TraceFileSystem<F>
where F: RefUnwindSafe,

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impl<F> Send for TraceFileSystem<F>
where F: Send,

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impl<F> Sync for TraceFileSystem<F>
where F: Sync,

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impl<F> Unpin for TraceFileSystem<F>
where F: Unpin,

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impl<F> UnwindSafe for TraceFileSystem<F>
where F: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Upcastable for T
where T: Any + Debug + 'static,

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fn upcast_any_ref(&self) -> &(dyn Any + 'static)

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fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)

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fn upcast_any_box(self: Box<T>) -> Box<dyn Any>

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more