Telemetry Logs.

1 files changed, 99 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Tango.Telemetry/Sources/TelemetryLogsStreamingSource.cs b/Software/Visual_Studio/Tango.Telemetry/Sources/TelemetryLogsStreamingSource.cs
new file mode 100644
index 000000000..8001caac8
--- /dev/null
+++ b/Software/Visual_Studio/Tango.Telemetry/Sources/TelemetryLogsStreamingSource.cs
@@ -0,0 +1,99 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Integration.Operation;
+using Tango.Logging;
+using Tango.Telemetry.Telemetries;
+
+namespace Tango.Telemetry.Sources
+{
+    public class TelemetryLogsStreamingSource : TelemetryConfigurableSource<TelemetryLogsStreamingSourceConfig>, ITelemetryStreamingSource
+    {
+        private KeyValuePair<DateTime, String> _lastFirmwareMessage;
+
+        public IMachineOperator MachineOperator { get; }
+
+        public bool IsStarted { get; private set; }
+
+        public string Name { get; } = "Logs";
+
+        public bool RequiresTelemetryDuplicationTracking { get; }
+
+        public event EventHandler<TelemetryAvailableEventArgs> TelemetryAvailable;
+
+        public TelemetryLogsStreamingSource()
+        {
+            _lastFirmwareMessage = new KeyValuePair<DateTime, string>(DateTime.MinValue, String.Empty);
+        }
+
+        public TelemetryLogsStreamingSource(IMachineOperator machineOperator)
+        {
+            MachineOperator = machineOperator;
+        }
+
+        public void Start()
+        {
+            if (!IsStarted)
+            {
+                IsStarted = true;
+                LogManager.NewLog += LogManager_NewLog;
+                if (MachineOperator != null) MachineOperator.DebugLogAvailable += MachineOperator_DebugLogAvailable;
+            }
+        }
+
+        private void MachineOperator_DebugLogAvailable(object sender, PMR.Debugging.StartDebugLogResponse log)
+        {
+            if (IsStarted)
+            {
+                if (Config.Categories.Contains((LogCategory)log.Category)) return;
+
+                if (log.Message == _lastFirmwareMessage.Value && DateTime.UtcNow < _lastFirmwareMessage.Key.AddSeconds(1)) return;
+
+                _lastFirmwareMessage = new KeyValuePair<DateTime, string>(DateTime.UtcNow, log.Message);
+
+                TelemetryLog tLog = new TelemetryLog();
+                tLog.Time = DateTime.UtcNow;
+                tLog.Category = log.Category.ToString();
+                tLog.Class = log.FileName;
+                tLog.Method = $"[{log.ModuleId}] [{log.Filter}] [{log.Parameter}]";
+                tLog.Line = log.LineNumber;
+                tLog.Message = log.Message;
+                TelemetryAvailable?.Invoke(this, new TelemetryAvailableEventArgs() { TelemetryObject = tLog });
+            }
+        }
+
+        private void LogManager_NewLog(object sender, Logging.LogItemBase log)
+        {
+            if (IsStarted)
+            {
+                if (Config.Categories.Contains(log.Category)) return;
+
+                TelemetryLog tLog = new TelemetryLog();
+                tLog.Time = log.TimeStamp.ToUniversalTime();
+                tLog.Category = log.Category.ToString();
+                tLog.Class = log.ClassName;
+                tLog.Method = log.CallerMethodName;
+                tLog.Line = log.CallerLineNumber;
+                tLog.Message = log.Message;
+                TelemetryAvailable?.Invoke(this, new TelemetryAvailableEventArgs() { TelemetryObject = tLog });
+            }
+        }
+
+        public void Stop()
+        {
+            if (IsStarted)
+            {
+                IsStarted = false;
+                LogManager.NewLog -= LogManager_NewLog;
+                if (MachineOperator != null) MachineOperator.DebugLogAvailable -= MachineOperator_DebugLogAvailable;
+            }
+        }
+
+        public void Dispose()
+        {
+            Stop();
+        }
+    }
+}