IL_003d: ldloc.0 // clientStream
IL_003e: ldloca.s V_4
IL_0040: ldc.i4.s 81 // 0x51
IL_0042: ldc.i4.2
IL_0043: call instance void TestingStuff.EmbeddedClientStreamInterpolatedStringHandler::.ctor(int32, int32)
IL_0048: ldloca.s V_4
IL_004a: ldstr "Discovered missing packet (data "
IL_004f: call instance void TestingStuff.EmbeddedClientStreamInterpolatedStringHandler::AppendLiteral(string)
IL_0054: nop
IL_0055: ldloca.s V_4
IL_0057: ldloc.1 // messageAData
IL_0058: call instance void TestingStuff.EmbeddedClientStreamInterpolatedStringHandler::AppendFormatted(unsigned int8[])
IL_005d: nop
IL_005e: ldloca.s V_4
IL_0060: ldstr "). Please ensure shielding is applied (on "
IL_0065: call instance void TestingStuff.EmbeddedClientStreamInterpolatedStringHandler::AppendLiteral(string)
IL_006a: nop
IL_006b: ldloca.s V_4
IL_006d: ldc.i4.1
IL_006e: ldstr "G"
IL_0073: call instance void TestingStuff.EmbeddedClientStreamInterpolatedStringHandler::AppendFormatted<valuetype TestingStuff.LineVoltage>(!!0/*valuetype TestingStuff.LineVoltage*/, string)
IL_0078: nop
IL_0079: ldloca.s V_4
IL_007b: ldstr " line)!"
IL_0080: call instance void TestingStuff.EmbeddedClientStreamInterpolatedStringHandler::AppendLiteral(string)
IL_0085: nop
IL_0086: ldloc.s V_4
IL_0088: callvirt instance void TestingStuff.EmbeddedClientStream::SendMessage(valuetype TestingStuff.EmbeddedClientStreamInterpolatedStringHandler)
IL_008d: nop
Code snippet taken from "Complete C# Quick Reference - C# 10".