2 files changed, 22 insertions, 2 deletions
diff --git a/LibSystemdCli/CommandExecutor.cs b/LibSystemdCli/CommandExecutor.cs
index 096f1c1..8a21bc5 100644
--- a/LibSystemdCli/CommandExecutor.cs
+++ b/LibSystemdCli/CommandExecutor.cs
@@ -27,6 +27,16 @@ public class CommandExecutor
             throw new Exception($"Command {command} {args} failed with exit code {process.ExitCode} and error: {error}");
         }
         
+        if (string.IsNullOrWhiteSpace(output))
+        {
+            Console.WriteLine($"[{DateTime.Now:O}] Command {command} {args} produced no output.");
+        }
+        
+        if (!string.IsNullOrWhiteSpace(error))
+        {
+            Console.WriteLine($"[{DateTime.Now:O}] Command {command} {args} produced error output: {error}");
+        }
+        
         return output;
     }
     
diff --git a/LibSystemdCli/SystemdExecutor.cs b/LibSystemdCli/SystemdExecutor.cs
index ead11fd..f252891 100644
--- a/LibSystemdCli/SystemdExecutor.cs
+++ b/LibSystemdCli/SystemdExecutor.cs
@@ -8,7 +8,15 @@ public class SystemdExecutor {
     public static async IAsyncEnumerable<SystemdUnitListItem> GetUnits() {
         var output = await CommandExecutor.ExecuteCommand("systemctl", "list-units --all --no-legend --no-pager --no-legend -o json-pretty");
 
-        var data = JsonSerializer.Deserialize<List<SystemdUnitListItem>>(output);
+        List<SystemdUnitListItem>? data;
+        try {
+            data = JsonSerializer.Deserialize<List<SystemdUnitListItem>>(output);
+        }
+        catch (Exception ex) {
+            Console.WriteLine("Failed to parse systemctl output: " + ex);
+            Console.WriteLine("Output was: " + output);
+            yield break;
+        }
 
         foreach (var unit in data) {
             try {
@@ -16,7 +24,9 @@ public class SystemdExecutor {
                 // Console.WriteLine(fragmentOutput);
                 unit.FragmentPaths = fragmentOutput.Split('\n', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries).ToList();
             }
-            catch { }
+            catch (Exception e) {
+                Console.WriteLine("Failed to get fragment path for unit " + unit.Unit + ": " + e);
+            }
 
             yield return unit;
             // await Task.Delay(100);