📝 refine configured file control docs

docs/api/configured-logger-file-close.md

@@ -33,8 +33,8 @@ pub fn ConfiguredLogger::file_close(self : ConfiguredLogger) -> Bool {}
 
 Detailed rules explaining key parameters and behaviors
 
-- Plain file sinks forward directly to file close behavior.
-- Queued file sinks flush queue work before closing the wrapped file sink.
+- Plain file sinks forward directly to file close behavior through the wrapped `RuntimeSink`.
+- Queued file sinks flush queue work before closing the wrapped inner file sink.
 - Non-file sinks return `false`.
 - This helper is narrower than generic `close()` because it specifically targets file sink shutdown.
 

docs/api/configured-logger-file-flush.md

@@ -33,8 +33,8 @@ pub fn ConfiguredLogger::file_flush(self : ConfiguredLogger) -> Bool {}
 
 Detailed rules explaining key parameters and behaviors
 
-- Plain file sinks forward directly to file flush behavior.
-- Queued file sinks first flush queued records, then flush the wrapped file sink.
+- Plain file sinks forward directly to file flush behavior through the wrapped `RuntimeSink`.
+- Queued file sinks first flush queued records, then flush the wrapped inner file sink.
 - Non-file sinks return `false`.
 - This helper is narrower than generic `flush()` because it targets file sink behavior specifically.
 

docs/api/configured-logger-file-reopen-append.md

@@ -33,8 +33,8 @@ pub fn ConfiguredLogger::file_reopen_append(self : ConfiguredLogger) -> Bool {}
 
 Detailed rules explaining key parameters and behaviors
 
-- Plain file sinks reopen in append mode.
-- Queued file sinks forward reopen behavior to the wrapped file sink.
+- Plain file sinks reopen in append mode through the wrapped `RuntimeSink`.
+- Queued file sinks forward reopen behavior to the wrapped inner file sink.
 - This helper is a specialized shortcut for a common reopen mode.
 - Non-file sinks return `false`.
 

docs/api/configured-logger-file-reopen-truncate.md

@@ -33,8 +33,8 @@ pub fn ConfiguredLogger::file_reopen_truncate(self : ConfiguredLogger) -> Bool {
 
 Detailed rules explaining key parameters and behaviors
 
-- Plain file sinks reopen in truncate mode.
-- Queued file sinks forward reopen behavior to the wrapped file sink.
+- Plain file sinks reopen in truncate mode through the wrapped `RuntimeSink`.
+- Queued file sinks forward reopen behavior to the wrapped inner file sink.
 - This helper is a specialized shortcut for a common reset-style reopen mode.
 - Non-file sinks return `false`.
 

docs/api/configured-logger-file-reopen-with-current-policy.md

@@ -33,8 +33,8 @@ pub fn ConfiguredLogger::file_reopen_with_current_policy(self : ConfiguredLogger
 
 Detailed rules explaining key parameters and behaviors
 
-- Plain file sinks reuse their current stored reopen policy.
-- Queued file sinks forward reopen behavior to the wrapped file sink.
+- Plain file sinks reuse their current stored reopen policy through the wrapped `RuntimeSink`.
+- Queued file sinks forward reopen behavior to the wrapped inner file sink.
 - This helper differs from `file_reopen(...)` because it does not accept a per-call append override.
 - Non-file sinks return `false`.
 

docs/api/configured-logger-file-reopen.md

@@ -34,8 +34,8 @@ pub fn ConfiguredLogger::file_reopen(self : ConfiguredLogger, append~ : Bool? =
 
 Detailed rules explaining key parameters and behaviors
 
-- Plain file sinks reopen directly.
-- Queued file sinks forward reopen behavior to the wrapped file sink.
+- Plain file sinks reopen directly through the wrapped `RuntimeSink`.
+- Queued file sinks forward reopen behavior to the wrapped inner file sink.
 - `append=None` preserves current reopen policy, while `Some(true/false)` overrides append mode.
 - Non-file sinks return `false`.