fix(flow-debugger): final-review remediation — 2000-row trace pull, shared ExceptionHeader parser, surrogate-safe clip, wording, alarm source, register renumber (I1/I2/M1-M8)

tests/ZB.MOM.WW.ScadaBridge.SiteRuntime.Tests/Scripts/ScriptLoggerTests.cs

@@ -159,7 +159,9 @@ public class ScriptLoggerTests
         var closing = rows[^1];
         Assert.Equal("warn", closing.Level);
         Assert.Equal("runtime", closing.Source);
-        Assert.Contains("2 line(s)", closing.Message);
+        // M3: worded identically to the central InboundScriptLogger closing row.
+        Assert.Contains("2 further log line(s) were not captured", closing.Message);
+        Assert.Contains("ScadaBridge:SiteRuntime:MaxLogLinesPerRun = 3", closing.Message);
         Assert.Null(closing.StepEventId);
 
         logger.FlushDropped();
@@ -302,7 +304,7 @@ public class ScriptLoggerTests
 
         Assert.Equal(2, rows.Count);
         logger.FlushDropped();
-        Assert.Contains("1 line(s)", rows[^1].Message);
+        Assert.Contains("1 further log line(s) were not captured", rows[^1].Message);
     }
 
     [Fact]

tests/ZB.MOM.WW.ScadaBridge.SiteRuntime.Tests/Scripts/ScriptRunLauncherTraceTests.cs

@@ -149,7 +149,7 @@ public class ScriptRunLauncherTraceTests : TestKit, IDisposable
         // One closing runtime warning naming the three dropped lines.
         var closing = Assert.Single(logs, e => Extra(e).LogSource == "runtime");
         Assert.Equal("warn", Extra(closing).LogLevel);
-        Assert.Contains("3 line(s) dropped", Row(closing).RequestSummary);
+        Assert.Contains("3 further log line(s) were not captured", Row(closing).RequestSummary);
 
         // Every log row — the closing one included — precedes the run's anchor row.
         var anchorIndex = rows.ToList().FindIndex(e => Row(e).Kind == AuditKind.ScriptRun);

tests/ZB.MOM.WW.ScadaBridge.SiteRuntime.Tests/Scripts/ScriptRuntimeContextTraceEmissionTests.cs

@@ -701,7 +701,7 @@ public class ScriptRuntimeContextTraceEmissionTests : TestKit
         var extra = ScriptTraceExtra.TryParse(closing.Extra)!;
         Assert.Equal("warn", extra.LogLevel);
         Assert.Equal("runtime", extra.LogSource);
-        Assert.Contains("1 line(s) dropped", closing.RequestSummary);
+        Assert.Contains("1 further log line(s) were not captured", closing.RequestSummary);
     }
 
     /// <summary>
@@ -780,7 +780,7 @@ public class ScriptRuntimeContextTraceEmissionTests : TestKit
         Assert.Equal(["from the caller", "shared"], rows.Select(e => Row(e).RequestSummary));
 
         parent.Log.FlushDropped();
-        Assert.Contains("2 line(s) dropped", Row(collector.Snapshot()[^1]).RequestSummary);
+        Assert.Contains("2 further log line(s) were not captured", Row(collector.Snapshot()[^1]).RequestSummary);
     }
 
     /// <summary>