Añadido servicio logger

1 files changed, 37 insertions, 0 deletions

diff --git a/Services/LoggerService.cs b/Services/LoggerService.cs
new file mode 100644
index 0000000..dd78e23
--- /dev/null
+++ b/Services/LoggerService.cs
@@ -0,0 +1,37 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Hosting;
+
+namespace LibraryAPI.Services {
+    public class LoggerService : IHostedService {
+        private readonly IWebHostEnvironment env;
+        private readonly string log_file = "Log.txt";
+        private Timer timer;
+
+	public LoggerService(IWebHostEnvironment env) {
+            this.env = env;
+        }
+
+	public Task StartAsync(CancellationToken cancel_token) {
+            timer = new Timer(DoWork, null, TimeSpan.Zero, TimeSpan.FromMinutes(5));
+            return Task.CompletedTask;
+        }
+
+	public void DoWork(object state){
+            LogToFile("Executing task\n" + DateTime.Now.ToString("dd/MM/yyyy hh:mm:ss"));
+        }
+	
+	public Task StopAsync(CancellationToken cancel_token) {
+            LogToFile("Stopping task...\n");
+            timer.Dispose();
+            return Task.CompletedTask;
+        }
+
+	private void LogToFile(string message) {
+            var path = $@"{env.ContentRootPath}/wwwroot/{log_file}";
+
+	    using (StreamWriter w = new StreamWriter(path, append: true)) {
+                w.WriteLine(message);
+            }
+        }
+    }
+}