fix(log): disposable context

BeeWeatherPollenTracker/Program.cs

@@ -75,17 +75,7 @@ namespace BeeWeatherPollenTracker
             catch (Exception e)
             {
                 logs.WriteInFile(e);
-                if (string.IsNullOrEmpty(pollenJson))
-                {
-                    try
-                    {
-                        File.WriteAllText($"pollen_{DateTime.Now.ToString()}.json", pollenJson);
-                    }
-                    catch (Exception inner)
-                    {
-                        logs.WriteInFile(inner);
-                    }
-                }
+                logs.WriteBackup(LoggerManager.DataForcastType.POLL, pollenJson);
             }
 
             #endregion Pollen

BeeWeatherPollenTracker/WeatherForecast.cs

@@ -88,14 +88,17 @@ namespace BeeWeatherPollenTracker
             try
             {
                 // Entity context
-                var context = new delmeEntities1();                
-                
-                // Add weather forecast to context
-                foreach (var item in this._weather_forecast_list)
-                    context.beehive_weather_forecast.Add(item);
-
-                // Push data in databse
-                context.SaveChanges();
+                using (var context = new delmeEntities1())
+                {
+                    // Add weather forecast to context
+                    foreach (var item in this._weather_forecast_list)
+                        context.beehive_weather_forecast.Add(item);
+
+                    // Push data in databse
+                    context.SaveChanges();
+                }
+
+                    
 
             }            
             catch (Exception ex)