async: Fix some error messages

modules/async/async_mod.c

@@ -94,7 +94,7 @@ static int mod_init(void)
 {
 	if (load_tm_api( &tmb ) == -1)
 	{
-		LM_ERR("cannot load the TM-functions\n");
+		LM_ERR("cannot load the TM-functions. Missing TM module?\n");
 		return -1;
 	}
 
@@ -155,7 +155,7 @@ static int w_async_sleep(struct sip_msg* msg, char* sec, char* str2)
 
 	if(async_workers<=0)
 	{
-		LM_ERR("no async mod timer wokers\n");
+		LM_ERR("no async mod timer workers (modparam missing?)\n");
 		return -1;
 	}
 
@@ -192,7 +192,7 @@ static int fixup_async_sleep(void** param, int param_no)
 	ap = (async_param_t*)pkg_malloc(sizeof(async_param_t));
 	if(ap==NULL)
 	{
-		LM_ERR("no more pkg\n");
+		LM_ERR("no more pkg memory available\n");
 		return -1;
 	}
 	memset(ap, 0, sizeof(async_param_t));
@@ -219,7 +219,7 @@ static int w_async_route(struct sip_msg* msg, char* rt, char* sec)
 
 	if(async_workers<=0)
 	{
-		LM_ERR("no async mod timer wokers\n");
+		LM_ERR("no async mod timer workers\n");
 		return -1;
 	}
 

modules/async/async_sleep.c

@@ -141,15 +141,15 @@ int async_sleep(struct sip_msg* msg, int seconds, cfg_action_t *act)
 	ai = (async_item_t*)shm_malloc(sizeof(async_item_t));
 	if(ai==NULL)
 	{
-		LM_ERR("no more shm\n");
+		LM_ERR("no more shm memory\n");
 		return -1;
 	}
 	memset(ai, 0, sizeof(async_item_t));
 	ai->ticks = ticks;
 	ai->act = act;
 	if(tmb.t_suspend(msg, &ai->tindex, &ai->tlabel)<0)
 	{
-		LM_ERR("failed to suppend the processing\n");
+		LM_ERR("failed to suspend the processing\n");
 		shm_free(ai);
 		return -1;
 	}
@@ -239,13 +239,13 @@ int async_send_task(sip_msg_t* msg, cfg_action_t *act)
 	at = (async_task_t*)shm_malloc(dsize);
 	if(at==NULL)
 	{
-		LM_ERR("no more shm\n");
+		LM_ERR("no more shm memory\n");
 		return -1;
 	}
 	memset(at, 0, dsize);
 	if(tmb.t_suspend(msg, &tindex, &tlabel)<0)
 	{
-		LM_ERR("failed to suppend the processing\n");
+		LM_ERR("failed to suspend the processing\n");
 		shm_free(at);
 		return -1;
 	}