diff --git a/drivers/wireless/ieee802154/mrf24j40.c b/drivers/wireless/ieee802154/mrf24j40.c
index 92c1ade53cc..906109c9b8b 100644
--- a/drivers/wireless/ieee802154/mrf24j40.c
+++ b/drivers/wireless/ieee802154/mrf24j40.c
@@ -806,12 +806,12 @@ static void mrf24j40_dopoll_csma(FAR void *arg)
 
   if (!dev->csma_busy)
     {
-      wlinfo("polling for frame\n");
+      wlinfo("Polling for frame\n");
       len = dev->radiocb->poll(dev->radiocb, false, &dev->csma_desc);
 
       if (len > 0)
         {
-          wlinfo("frame received. frame length: %d\n", len);
+          wlinfo("Frame received. Frame length: %d\n", len);
 
           /* Now the txdesc is in use */
 
@@ -822,10 +822,6 @@ static void mrf24j40_dopoll_csma(FAR void *arg)
           mrf24j40_norm_setup(dev, dev->csma_desc->frame, true);
           mrf24j40_norm_trigger(dev);
         }
-      else
-        {
-          wlinfo("no frames\n");
-        }
     }
 
   sem_post(&dev->exclsem);
@@ -1427,7 +1423,7 @@ static int mrf24j40_settxpower(FAR struct mrf24j40_radio_s *dev,
       return -EINVAL;
     }
 
-  wlinfo("remaining attenuation: %d mBm\n",txpwr);
+  wlinfo("Remaining attenuation: %d mBm\n",txpwr);
 
   switch(txpwr/100)
     {
@@ -2141,6 +2137,7 @@ static void mrf24j40_irqworker(FAR void *arg)
   
   if ((intstat & MRF24J40_INTSTAT_WAKEIF))
     {
+      wlinfo("Wake Interrupt\n");
       /* This is right before the beacon, we set the bsn here, since the MAC
        * uses the SLPIF (end of active portion of superframe). to make any
        * changes to the beacon.  This assumes that any changes to the beacon
diff --git a/wireless/ieee802154/mac802154.c b/wireless/ieee802154/mac802154.c
index db7a74c3118..4fdebe17760 100644
--- a/wireless/ieee802154/mac802154.c
+++ b/wireless/ieee802154/mac802154.c
@@ -784,7 +784,7 @@ static void mac802154_txdone_worker(FAR void *arg)
 
       notif =(FAR struct ieee802154_notif_s *)txdesc->conf;
 
-      wlinfo("tx status: %s\n", IEEE802154_STATUS_STRING[txdesc->conf->status]);
+      wlinfo("Tx status: %s\n", IEEE802154_STATUS_STRING[txdesc->conf->status]);
 
       switch(txdesc->frametype)
         {
@@ -915,7 +915,7 @@ static void mac802154_rxframe(FAR const struct ieee802154_radiocb_s *radiocb,
 
   sq_addlast((FAR sq_entry_t *)ind, &priv->dataind_queue);
 
-  wlinfo("frame received\n");
+  wlinfo("Frame received\n");
 
   mac802154_givesem(&priv->exclsem);
 
@@ -2004,7 +2004,7 @@ static void mac802154_timeout_expiry(int argc, wdparm_t arg, ...)
 
   DEBUGASSERT(priv->timeout_worker != NULL);
 
-  wlinfo("timer expired\n");
+  wlinfo("Timer expired\n");
 
   work_queue(MAC802154_WORK, &priv->timeout_work, (worker_t)priv->timeout_worker,
              priv, 0);
diff --git a/wireless/ieee802154/mac802154_assoc.c b/wireless/ieee802154/mac802154_assoc.c
index d25c2dd2d3c..5d22c1d88d6 100644
--- a/wireless/ieee802154/mac802154_assoc.c
+++ b/wireless/ieee802154/mac802154_assoc.c
@@ -527,7 +527,7 @@ void mac802154_txdone_assocreq(FAR struct ieee802154_privmac_s *priv,
            * Interval = aBaseSuperframeDuration * 2^macBeaconOrder
            */
 
-          wlinfo("starting timeout timer\n");
+          wlinfo("Starting timeout timer\n");
           mac802154_timerstart(priv, (priv->resp_waittime *
             (IEEE802154_BASE_SUPERFRAME_DURATION * (1 << priv->sfspec.beaconorder))),
             mac802154_assoctimeout);
@@ -658,7 +658,7 @@ void mac802154_txdone_datareq_assoc(FAR struct ieee802154_privmac_s *priv,
            * next highest layer of the failure.
            */
 
-          wlinfo("starting timeout timer\n");
+          wlinfo("Starting timeout timer\n");
           mac802154_timerstart(priv, priv->max_frame_waittime,
                                mac802154_assoctimeout);
 
@@ -774,7 +774,7 @@ void mac802154_rx_assocresp(FAR struct ieee802154_privmac_s *priv,
        * to waste space holding our information?
        */
 
-      wlinfo("ignoring association response frame\n");
+      wlinfo("Ignoring association response frame\n");
 
       return;
     }
diff --git a/wireless/ieee802154/mac802154_internal.h b/wireless/ieee802154/mac802154_internal.h
index e6b067894c2..d3f86be9dd7 100644
--- a/wireless/ieee802154/mac802154_internal.h
+++ b/wireless/ieee802154/mac802154_internal.h
@@ -615,7 +615,7 @@ static inline int mac802154_timercancel(FAR struct ieee802154_privmac_s *priv)
 {
   wd_cancel(priv->timeout);
   priv->timeout_worker = NULL;
-  wlinfo("timer cancelled\n");
+  wlinfo("Timer cancelled\n");
   return OK;
 }
 
@@ -627,7 +627,7 @@ static inline void mac802154_rxenable(FAR struct ieee802154_privmac_s *priv)
   
   if (priv->nrxusers == 1)
     {
-      wlinfo("receiver enabled\n");
+      wlinfo("Receiver enabled\n");
       priv->radio->rxenable(priv->radio, true);
     }
 }
@@ -640,7 +640,7 @@ static inline void mac802154_rxdisable(FAR struct ieee802154_privmac_s *priv)
   
   if (priv->nrxusers == 0)
     {
-      wlinfo("receiver disabled\n");
+      wlinfo("Receiver disabled\n");
       priv->radio->rxenable(priv->radio, true);
       priv->radio->rxenable(priv->radio, false);
     }