File-sink-path

Read the configured file path used by a FileSink. This helper is useful for diagnostics, support output, and confirming which concrete file destination a sink is managing.

Interface

pub fn FileSink::path(self : FileSink) -> String {

input

• self : FileSink - File sink whose path should be inspected.

output

• String - Configured file path for the sink.

Explanation

Detailed rules explaining key parameters and behaviors

• This method returns the sink's stored file path directly.
• The path value is observation-only and does not imply current availability.
• Closing and reopening the sink do not change this stored path.
• This helper does not mutate sink state.

How to Use

Here are some specific examples provided.

When Need Direct Path Diagnostics

When diagnostics should show which file a concrete sink is managing:

println(sink.path())

In this example, operators can verify the direct file destination without reading broader runtime state.

When Build Support Output

When application state dumps should include the configured sink path:

let path = sink.path()

In this example, the path can be surfaced without reading policy or failure counters.

Error Case

e.g.:

• If callers need to know whether the path is currently backed by an open handle, is_available() is the better API.

• This helper returns the configured path even if open or reopen attempts have failed.

Notes

1. Use this helper for direct file-destination visibility.

2. It is a simple observation API and does not inspect wider sink health.