Index: uspace/lib/usbhost/src/bus.c
===================================================================
--- uspace/lib/usbhost/src/bus.c	(revision c1a966e675597737d6128aa77c58770beedc6e19)
+++ uspace/lib/usbhost/src/bus.c	(revision d2c3dcd880ba1b8f4263eddeaae18bcc6c072bd9)
@@ -387,5 +387,5 @@
 	}
 
-	usb_log_debug("Register endpoint %d:%d %s-%s %zuB.\n",
+	usb_log_debug("Register endpoint %d:%d %s-%s %zuB.",
 	    device->address, ep->endpoint,
 	    usb_str_transfer_type(ep->transfer_type),
@@ -467,5 +467,5 @@
 		return ENOTSUP;
 
-	usb_log_debug("Unregister endpoint %d:%d %s-%s %zuB.\n",
+	usb_log_debug("Unregister endpoint %d:%d %s-%s %zuB.",
 	    device->address, ep->endpoint,
 	    usb_str_transfer_type(ep->transfer_type),
@@ -543,5 +543,5 @@
 	endpoint_t *ep = bus_find_endpoint(device, target.endpoint, direction);
 	if (ep == NULL) {
-		usb_log_error("Endpoint(%d:%d) not registered for %s.\n",
+		usb_log_error("Endpoint(%d:%d) not registered for %s.",
 		    device->address, target.endpoint, name);
 		return ENOENT;
Index: uspace/lib/usbhost/src/ddf_helpers.c
===================================================================
--- uspace/lib/usbhost/src/ddf_helpers.c	(revision c1a966e675597737d6128aa77c58770beedc6e19)
+++ uspace/lib/usbhost/src/ddf_helpers.c	(revision d2c3dcd880ba1b8f4263eddeaae18bcc6c072bd9)
@@ -133,5 +133,5 @@
 	assert(dev);
 
-	usb_log_debug("Device %d requested default address at %s speed\n",
+	usb_log_debug("Device %d requested default address at %s speed",
 	    dev->address, usb_str_speed(speed));
 	return bus_reserve_default_address(hcd->bus, speed);
@@ -152,5 +152,5 @@
 	assert(dev);
 
-	usb_log_debug("Device %d released default address\n", dev->address);
+	usb_log_debug("Device %d released default address", dev->address);
 	bus_release_default_address(hcd->bus);
 
@@ -173,5 +173,5 @@
 	assert(hub);
 
-	usb_log_debug("Hub %d reported a new USB device on port: %u\n",
+	usb_log_debug("Hub %d reported a new USB device on port: %u",
 	    hub->address, port);
 	return hcd_ddf_new_device(hcd, hc, hub, port);
@@ -185,5 +185,5 @@
 	assert(ddf_dev);
 	assert(dev);
-	usb_log_debug("Hub `%s' reported removal of device on port %u\n",
+	usb_log_debug("Hub `%s' reported removal of device on port %u",
 	    ddf_fun_get_name(fun), port);
 	return hcd_ddf_remove_device(ddf_dev, dev, port);
@@ -535,5 +535,5 @@
 	hc_device_t *instance = ddf_dev_data_alloc(device, size);
 	if (instance == NULL) {
-		usb_log_error("Failed to allocate HCD ddf structure.\n");
+		usb_log_error("Failed to allocate HCD ddf structure.");
 		return ENOMEM;
 	}
@@ -543,5 +543,5 @@
 	instance->ctl_fun = ddf_fun_create(device, fun_exposed, "ctl");
 	if (!instance->ctl_fun) {
-		usb_log_error("Failed to create HCD ddf fun.\n");
+		usb_log_error("Failed to create HCD ddf fun.");
 		goto err_destroy_fun;
 	}
@@ -549,5 +549,5 @@
 	ret = ddf_fun_bind(instance->ctl_fun);
 	if (ret != EOK) {
-		usb_log_error("Failed to bind ctl_fun: %s.\n", str_error(ret));
+		usb_log_error("Failed to bind ctl_fun: %s.", str_error(ret));
 		goto err_destroy_fun;
 	}
@@ -555,5 +555,5 @@
 	ret = ddf_fun_add_to_category(instance->ctl_fun, USB_HC_CATEGORY);
 	if (ret != EOK) {
-		usb_log_error("Failed to add fun to category: %s.\n",
+		usb_log_error("Failed to add fun to category: %s.",
 		    str_error(ret));
 		ddf_fun_unbind(instance->ctl_fun);
Index: uspace/lib/usbhost/src/endpoint.c
===================================================================
--- uspace/lib/usbhost/src/endpoint.c	(revision c1a966e675597737d6128aa77c58770beedc6e19)
+++ uspace/lib/usbhost/src/endpoint.c	(revision d2c3dcd880ba1b8f4263eddeaae18bcc6c072bd9)
@@ -239,5 +239,5 @@
     usbhc_iface_transfer_callback_t on_complete, void *arg, const char *name)
 {
-	usb_log_debug2("%s %d:%d %zu(%zu).\n",
+	usb_log_debug2("%s %d:%d %zu(%zu).",
 	    name, target.address, target.endpoint, size, ep->max_packet_size);
 
@@ -250,5 +250,5 @@
 	const bus_ops_t *ops = BUS_OPS_LOOKUP(device->bus->ops, batch_schedule);
 	if (!ops) {
-		usb_log_error("HCD does not implement scheduler.\n");
+		usb_log_error("HCD does not implement scheduler.");
 		return ENOTSUP;
 	}
@@ -270,5 +270,5 @@
 	usb_transfer_batch_t *batch = usb_transfer_batch_create(ep);
 	if (!batch) {
-		usb_log_error("Failed to create transfer batch.\n");
+		usb_log_error("Failed to create transfer batch.");
 		return ENOMEM;
 	}
Index: uspace/lib/usbhost/src/hcd.c
===================================================================
--- uspace/lib/usbhost/src/hcd.c	(revision c1a966e675597737d6128aa77c58770beedc6e19)
+++ uspace/lib/usbhost/src/hcd.c	(revision d2c3dcd880ba1b8f4263eddeaae18bcc6c072bd9)
@@ -169,5 +169,5 @@
 	const int irq = hc_driver->irq_code_gen(&irq_code, hcd, hw_res);
 	if (irq < 0) {
-		usb_log_error("Failed to generate IRQ code: %s.\n",
+		usb_log_error("Failed to generate IRQ code: %s.",
 		    str_error(irq));
 		return irq;
@@ -178,5 +178,5 @@
 	irq_code_clean(&irq_code);
 	if (irq_cap < 0) {
-		usb_log_error("Failed to register interrupt handler: %s.\n",
+		usb_log_error("Failed to register interrupt handler: %s.",
 		    str_error(irq_cap));
 		return irq_cap;
@@ -186,5 +186,5 @@
 	int ret = hcd_ddf_enable_interrupt(hcd, irq);
 	if (ret != EOK) {
-		usb_log_error("Failed to enable interrupts: %s.\n",
+		usb_log_error("Failed to enable interrupts: %s.",
 		    str_error(ret));
 		unregister_interrupt_handler(hcd->ddf_dev, irq_cap);
@@ -219,5 +219,5 @@
 	ret = hcd_ddf_setup_hc(device, hc_driver->hc_device_size);
 	if (ret != EOK) {
-		usb_log_error("Failed to setup HC device.\n");
+		usb_log_error("Failed to setup HC device.");
 		return ret;
 	}
@@ -229,5 +229,5 @@
 	if (ret != EOK) {
 		usb_log_error("Failed to get register memory addresses "
-		    "for `%s': %s.\n", ddf_dev_get_name(device),
+		    "for `%s': %s.", ddf_dev_get_name(device),
 		    str_error(ret));
 		goto err_hcd;
@@ -236,5 +236,5 @@
 	ret = hc_driver->hc_add(hcd, &hw_res);
 	if (ret != EOK) {
-		usb_log_error("Failed to init HCD.\n");
+		usb_log_error("Failed to init HCD.");
 		goto err_hw_res;
 	}
@@ -245,5 +245,5 @@
 	hcd->irq_cap = hcd_ddf_setup_interrupts(hcd, &hw_res);
 	if (hcd->irq_cap >= 0) {
-		usb_log_debug("Hw interrupts enabled.\n");
+		usb_log_debug("Hw interrupts enabled.");
 	}
 
@@ -261,5 +261,5 @@
 		ret = hc_driver->start(hcd);
 	if (ret != EOK) {
-		usb_log_error("Failed to start HCD: %s.\n", str_error(ret));
+		usb_log_error("Failed to start HCD: %s.", str_error(ret));
 		goto err_irq;
 	}
@@ -271,5 +271,5 @@
 		hcd->polling_fibril = fibril_create(interrupt_polling, hcd->bus);
 		if (!hcd->polling_fibril) {
-			usb_log_error("Failed to create polling fibril\n");
+			usb_log_error("Failed to create polling fibril");
 			ret = ENOMEM;
 			goto err_started;
@@ -277,5 +277,5 @@
 		fibril_add_ready(hcd->polling_fibril);
 		usb_log_warning("Failed to enable interrupts: %s."
-		    " Falling back to polling.\n", str_error(hcd->irq_cap));
+		    " Falling back to polling.", str_error(hcd->irq_cap));
 	}
 
@@ -287,10 +287,10 @@
 		ret = hc_driver->setup_root_hub(hcd);
 	if (ret != EOK) {
-		usb_log_error("Failed to setup HC root hub: %s.\n",
+		usb_log_error("Failed to setup HC root hub: %s.",
 		    str_error(ret));
 		goto err_polling;
 	}
 
-	usb_log_info("Controlling new `%s' device `%s'.\n",
+	usb_log_info("Controlling new `%s' device `%s'.",
 	   hc_driver->name, ddf_dev_get_name(device));
 	return EOK;
Index: uspace/lib/usbhost/src/usb_transfer_batch.c
===================================================================
--- uspace/lib/usbhost/src/usb_transfer_batch.c	(revision c1a966e675597737d6128aa77c58770beedc6e19)
+++ uspace/lib/usbhost/src/usb_transfer_batch.c	(revision d2c3dcd880ba1b8f4263eddeaae18bcc6c072bd9)
@@ -93,10 +93,10 @@
 
 	if (ops) {
-		usb_log_debug2("Batch %p " USB_TRANSFER_BATCH_FMT " destroying.\n",
+		usb_log_debug2("Batch %p " USB_TRANSFER_BATCH_FMT " destroying.",
 		    batch, USB_TRANSFER_BATCH_ARGS(*batch));
 		ops->batch_destroy(batch);
 	}
 	else {
-		usb_log_debug2("Batch %p " USB_TRANSFER_BATCH_FMT " disposing.\n",
+		usb_log_debug2("Batch %p " USB_TRANSFER_BATCH_FMT " disposing.",
 		    batch, USB_TRANSFER_BATCH_ARGS(*batch));
 		free(batch);
@@ -114,5 +114,5 @@
 	assert(batch->ep);
 
-	usb_log_debug2("Batch %p " USB_TRANSFER_BATCH_FMT " finishing.\n",
+	usb_log_debug2("Batch %p " USB_TRANSFER_BATCH_FMT " finishing.",
 	    batch, USB_TRANSFER_BATCH_ARGS(*batch));