Setup logging to see the whole program flow

TODO: figure out why VRCFT isn't sending out eye gaze data

Author: lorow

ExpressionStrategies/V1Mapper.cs

@@ -1,4 +1,5 @@
-using VRCFaceTracking.Core.Params.Data;
+using Microsoft.Extensions.Logging;
+using VRCFaceTracking.Core.Params.Data;
 using VRCFaceTracking.Core.Params.Expressions;
 using VRCFaceTracking.Core.Types;
 
@@ -14,6 +15,13 @@ public class V1Mapper : IExpressionMapper
         { "RightEyeX", 0f },
         { "EyesY", 0f },
     };
+
+    private ILogger _logger;
+
+    public V1Mapper(ILogger logger)
+    {
+        _logger = logger;
+    }
 
     public void handleOSCMessage(OSCMessage message)
     {

ExpressionStrategies/V2Mapper.cs

@@ -1,4 +1,5 @@
-using VRCFaceTracking.Core.Params.Data;
+using Microsoft.Extensions.Logging;
+using VRCFaceTracking.Core.Params.Data;
 
 namespace ETVRTrackingModule.ExpressionStrategies;
 
@@ -16,7 +17,12 @@ public class V2Mapper : IExpressionMapper
         { "EyeLidRight", 0f },
     };
 
+    private ILogger _logger;
 
+    public V2Mapper(ILogger logger)
+    {
+        _logger = logger;
+    }
     public void handleOSCMessage(OSCMessage message)
     {
         string paramToMap = IExpressionMapper.GetParamToMap(message.address);
@@ -28,6 +34,5 @@ public void handleOSCMessage(OSCMessage message)
 
     public void UpdateVRCFTEyeData(ref UnifiedEyeData eyeData, ref UnifiedExpressionShape[] eyeShapes)
     {
-        throw new NotImplementedException();
     }
 }

ExpressionsMapper.cs

@@ -12,24 +12,29 @@ public class ExpressionsMapper
         public ExpressionsMapper(ILogger logger) 
         {
             _logger = logger;
-            _mappingStrategy = new V2Mapper();
+            _mappingStrategy = new V2Mapper(_logger);
         }
         public void MapMessage(OSCMessage msg)
         {
+            _logger.LogInformation("parsing message");
             if (!msg.success)
                 return;
 
-            var nextStrategy =  IsV2Param(msg) ? (IExpressionMapper) new V2Mapper() : new V1Mapper();
+            var nextStrategy =  IsV2Param(msg) ? (IExpressionMapper) new V2Mapper(_logger) : new V1Mapper(_logger);
+            
             if (_mappingStrategy.GetType() != nextStrategy.GetType())
             {
+                _logger.LogInformation($"Detected differing strategy, changing from {_mappingStrategy.GetType()} to {nextStrategy.GetType()}");
                 _mappingStrategy = nextStrategy;
             }
             _mappingStrategy.handleOSCMessage(msg);
         }
 
         private bool IsV2Param(OSCMessage oscMessage)
         {
-            return oscMessage.address.Contains("/v2/");
+            var isv2Param = oscMessage.address.Contains("/v2/");
+            _logger.LogInformation($"is V2 param: {isv2Param.ToString()}");
+            return isv2Param;
         }
 
         public void UpdateVRCFTEyeData()

OSCManager.cs

@@ -63,6 +63,9 @@ private void OSCListen()
                     {
                         var length = _receiver.Receive(buffer);
                         OSCMessage msg = ParseOSCMessage(buffer, length);
+                        
+                        _logger.LogInformation($"{msg.address} {msg.value} {msg.success}");
+                        
                         _expressionMapper.MapMessage(msg);
                     }
                 }