Add debugging output.

influxdata · Jun 24, 2021 · 18569ee · 18569ee
1 parent 3c0f152
commit 18569ee
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/plugins/inputs/dovecot/dovecot.go b/plugins/inputs/dovecot/dovecot.go
@@ -112,8 +112,14 @@ func (d *Dovecot) gatherServer(addr string, acc telegraf.Accumulator, qtype stri
 		return fmt.Errorf("writing message %q failed for dovecot server '%s': %s", msg, addr, err)
 	}
 	var buf bytes.Buffer
+	start := time.Now()
 	if _, err := io.Copy(&buf, c); err != nil {
-		return fmt.Errorf("copying message failed for dovecot server '%s': %s", addr, err)
+		fmt.Printf("copying message failed after %v for dovecot server '%s': %s", time.Since(start), addr, err)
+		fmt.Printf("  --> is net.Error: %v", errors.Is(err, net.Error))
+		if nerr, ok := err.(net.Error); ok {
+			fmt.Printf("  --> is timeout:   %v", nerr.Timeout())
+		}
+		//return fmt.Errorf("copying message failed for dovecot server '%s': %s", addr, err)
 	}
 
 	var host string