Module tracing_subscriber::reload[][src]

Expand description

Wrapper for a Layer to allow it to be dynamically reloaded.

This module provides a Layer type which wraps another type implementing the Layer trait, allowing the wrapped type to be replaced with another instance of that type at runtime.

This can be used in cases where a subset of Subscriber functionality should be dynamically reconfigured, such as when filtering directives may change at runtime. Note that this layer introduces a (relatively small) amount of overhead, and should thus only be used as needed.


Indicates that an error occurred when reloading a layer.

Allows reloading the state of an associated Layer.

Wraps a Layer, allowing it to be reloaded dynamically at runtime.