simplify eventlog usage, fix arguments

hbd/server/udp.py

@@ -315,7 +315,6 @@ def handle_datagram(msg: dict, addr, transport, ctx: dict):
     
     cfg = ctx.get("config", {})
     hbdcls = ctx.get("hbdclass")
-    log = ctx.get("log")
     msg_to_websockets = ctx.get("msg_to_websockets")
     DEBUG = ctx.get("DEBUG", 0)
     verbose = ctx.get("verbose", False)
@@ -491,12 +490,10 @@ def handle_datagram(msg: dict, addr, transport, ctx: dict):
         op, rmsg = host.cmds[0]
         if op == "CMD":
             del host.cmds[0]
-            if log:
-                log(uname, "command sent")
+            eventlog(uname, "INFO", "command sent")
         elif op == "UPD":
             del host.cmds[0]
-            if log:
-                log(uname, "update initiated")
+            eventlog(uname, "INFO", "update initiated")
         opkt = dicttos(op, rmsg)
         try:
             transport.sendto(opkt, addr)