Add inactivity safeguard and speaker diagnostics

2026-06-02 13:16:02 +02:00
parent c56ecb6ab3
commit 0e9d525b63
24 changed files with 1780 additions and 117 deletions
@@ -63,6 +63,13 @@ public sealed class AzureSpeechSpeakerIdentityMatcher : ISpeakerIdentityMatcher
                return null;
            }

+            logger.LogInformation(
+                "Speaker identity matching {DiarizedSpeaker} composite layout: unknown {UnknownStart}-{UnknownEnd}, {KnownSegmentCount} known segment(s) across identity ids {IdentityIds}",
+                request.DiarizedSpeaker,
+                layout.UnknownSegment.Value.Start,
+                layout.UnknownSegment.Value.End,
+                layout.KnownSegments.Count,
+                string.Join(", ", layout.KnownSegments.Select(segment => segment.IdentityId).Distinct().Order()));
            var segments = await DiarizeWithTimeoutAsync(tempPath, cancellationToken);
            if (segments.Count == 0)
            {
@@ -76,6 +83,16 @@ public sealed class AzureSpeechSpeakerIdentityMatcher : ISpeakerIdentityMatcher
                "Speaker identity matching {DiarizedSpeaker} received {SegmentCount} diarized segment(s)",
                request.DiarizedSpeaker,
                segments.Count);
+            foreach (var segment in segments.OrderBy(segment => segment.Start))
+            {
+                logger.LogInformation(
+                    "Speaker identity matching {DiarizedSpeaker} diarized turn {Start}-{End} as {Speaker}",
+                    request.DiarizedSpeaker,
+                    segment.Start,
+                    segment.End,
+                    segment.Speaker);
+            }
+
            var unknownSpeaker = FindBestSpeaker(layout.UnknownSegment.Value, segments);
            if (string.IsNullOrWhiteSpace(unknownSpeaker))
            {
@@ -93,6 +110,14 @@ public sealed class AzureSpeechSpeakerIdentityMatcher : ISpeakerIdentityMatcher
                        unknownSpeaker,
                        StringComparison.Ordinal));
                var requiredMatches = known.Count() > 1 ? 2 : 1;
+                logger.LogInformation(
+                    "Speaker identity matching {DiarizedSpeaker} compared unknown speaker {UnknownSpeaker} with identity {IdentityId}: {MatchingSnippetCount}/{KnownSnippetCount} matching known snippet(s), required {RequiredMatches}",
+                    request.DiarizedSpeaker,
+                    unknownSpeaker,
+                    known.Key,
+                    matchingSnippetCount,
+                    known.Count(),
+                    requiredMatches);
                if (matchingSnippetCount >= requiredMatches)
                {
                    var validationRequest = new SpeakerIdentityMatchValidationRequest(