Add log view, manual transfer

TempTrack/Views/LogView.swift

@@ -0,0 +1,35 @@
+import SwiftUI
+
+struct LogView: View {
+
+    @EnvironmentObject
+    var log: Log
+
+    private let df: DateFormatter = {
+        let df = DateFormatter()
+        df.dateStyle = .short
+        df.timeStyle = .medium
+        return df
+    }()
+
+    var body: some View {
+        List(log.logEntries) { entry in
+            VStack(alignment: .leading) {
+                HStack {
+                    Text(entry.level.description)
+                    Spacer()
+                    Text(df.string(from: entry.date))
+                }.font(.footnote)
+                Text(entry.message)
+            }
+        }
+
+    }
+}
+
+struct LogView_Previews: PreviewProvider {
+    static var previews: some View {
+        LogView()
+            .environmentObject(Log())
+    }
+}

TempTrack/Views/TemperatureDayOverview.swift

@@ -11,7 +11,6 @@ struct TemperatureDayOverview: View {
     init(storage: TemperatureStorage, dateIndex: Int) {
         self.storage = storage
         let points = storage.loadMeasurements(for: dateIndex)
-        print("Loaded \(points.count) points for date \(dateIndex)")
         self.points = points
         update()
     }