JavaLogger

log4j

Struct JavaLogger 

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pub struct JavaLogger<'a> { /* private fields */ }
Expand description

The JavaLogger

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impl<'a> JavaLogger<'a>

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pub fn new<S: AsRef<str>>(env: &'a JNIEnv<'a>, class_name: S) -> Result<Self>

Create a new logger

§Params
  • class_name The name of Class which should be used by log4j on the Java side
§Error
  • If one of the underlying JNI calls fail
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pub fn log<S: AsRef<str>>(&self, level: LogLevel, content: S) -> Result<()>

Log to log4j

§Error
  • If one of the underlying JNI calls fail

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impl<'a> Send for JavaLogger<'a>

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impl<'a> Sync for JavaLogger<'a>

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impl<'a> Freeze for JavaLogger<'a>

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impl<'a> RefUnwindSafe for JavaLogger<'a>

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impl<'a> Unpin for JavaLogger<'a>

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impl<'a> UnwindSafe for JavaLogger<'a>

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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<'a, T> Desc<'a, T> for T

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fn lookup(self, _: &JNIEnv<'a>) -> Result<T, Error>

Look up the concrete type from the JVM.
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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, 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, 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.