[PATCH v4 05/14] lib: remove redundant newline from logs

[David Marchand <david.marchand@redhat.com>]

Fix places where two newline characters may be logged.

Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
---
Changes since RFC v1:
- split fixes on direct calls to printf or RTE_LOG in a previous patch,

---
 drivers/crypto/ipsec_mb/ipsec_mb_ops.c  |   2 +-
 lib/bbdev/rte_bbdev.c                   |   6 +-
 lib/cfgfile/rte_cfgfile.c               |  14 ++--
 lib/compressdev/rte_compressdev_pmd.c   |   4 +-
 lib/cryptodev/rte_cryptodev.c           |   2 +-
 lib/dispatcher/rte_dispatcher.c         |  12 +--
 lib/dmadev/rte_dmadev.c                 |   2 +-
 lib/eal/windows/eal_memory.c            |   2 +-
 lib/eventdev/eventdev_pmd.h             |   6 +-
 lib/eventdev/rte_event_crypto_adapter.c |  12 +--
 lib/eventdev/rte_event_dma_adapter.c    |  14 ++--
 lib/eventdev/rte_event_eth_rx_adapter.c |  28 +++----
 lib/eventdev/rte_event_eth_tx_adapter.c |   2 +-
 lib/eventdev/rte_event_timer_adapter.c  |   4 +-
 lib/eventdev/rte_eventdev.c             |   4 +-
 lib/metrics/rte_metrics_telemetry.c     |   2 +-
 lib/mldev/rte_mldev.c                   | 102 ++++++++++++------------
 lib/net/rte_net_crc.c                   |   6 +-
 lib/node/ethdev_rx.c                    |   4 +-
 lib/node/ip4_lookup.c                   |   2 +-
 lib/node/ip6_lookup.c                   |   2 +-
 lib/node/kernel_rx.c                    |   8 +-
 lib/node/kernel_tx.c                    |   4 +-
 lib/rcu/rte_rcu_qsbr.c                  |   4 +-
 lib/rcu/rte_rcu_qsbr.h                  |   8 +-
 lib/stack/rte_stack.c                   |   8 +-
 lib/vhost/vhost_crypto.c                |   6 +-
 27 files changed, 135 insertions(+), 135 deletions(-)

diff --git a/drivers/crypto/ipsec_mb/ipsec_mb_ops.c b/drivers/crypto/ipsec_mb/ipsec_mb_ops.c
index 52d6d010c7..f21f9cc5a0 100644
--- a/drivers/crypto/ipsec_mb/ipsec_mb_ops.c
+++ b/drivers/crypto/ipsec_mb/ipsec_mb_ops.c
@@ -407,7 +407,7 @@ ipsec_mb_ipc_request(const struct rte_mp_msg *mp_msg, const void *peer)
 		resp_param->result = ipsec_mb_qp_release(dev, qp_id);
 		break;
 	default:
-		CDEV_LOG_ERR("invalid mp request type\n");
+		CDEV_LOG_ERR("invalid mp request type");
 	}
 
 out:
diff --git a/lib/bbdev/rte_bbdev.c b/lib/bbdev/rte_bbdev.c
index cfebea09c7..e09bb97abb 100644
--- a/lib/bbdev/rte_bbdev.c
+++ b/lib/bbdev/rte_bbdev.c
@@ -1106,12 +1106,12 @@ rte_bbdev_queue_intr_ctl(uint16_t dev_id, uint16_t queue_id, int epfd, int op,
 
 	intr_handle = dev->intr_handle;
 	if (intr_handle == NULL) {
-		rte_bbdev_log(ERR, "Device %u intr handle unset\n", dev_id);
+		rte_bbdev_log(ERR, "Device %u intr handle unset", dev_id);
 		return -ENOTSUP;
 	}
 
 	if (queue_id >= RTE_MAX_RXTX_INTR_VEC_ID) {
-		rte_bbdev_log(ERR, "Device %u queue_id %u is too big\n",
+		rte_bbdev_log(ERR, "Device %u queue_id %u is too big",
 				dev_id, queue_id);
 		return -ENOTSUP;
 	}
@@ -1120,7 +1120,7 @@ rte_bbdev_queue_intr_ctl(uint16_t dev_id, uint16_t queue_id, int epfd, int op,
 	ret = rte_intr_rx_ctl(intr_handle, epfd, op, vec, data);
 	if (ret && (ret != -EEXIST)) {
 		rte_bbdev_log(ERR,
-				"dev %u q %u int ctl error op %d epfd %d vec %u\n",
+				"dev %u q %u int ctl error op %d epfd %d vec %u",
 				dev_id, queue_id, op, epfd, vec);
 		return ret;
 	}
diff --git a/lib/cfgfile/rte_cfgfile.c b/lib/cfgfile/rte_cfgfile.c
index eefba6e408..2f9cc0722a 100644
--- a/lib/cfgfile/rte_cfgfile.c
+++ b/lib/cfgfile/rte_cfgfile.c
@@ -137,7 +137,7 @@ rte_cfgfile_check_params(const struct rte_cfgfile_parameters *params)
 	unsigned int i;
 
 	if (!params) {
-		CFG_LOG(ERR, "missing cfgfile parameters\n");
+		CFG_LOG(ERR, "missing cfgfile parameters");
 		return -EINVAL;
 	}
 
@@ -150,7 +150,7 @@ rte_cfgfile_check_params(const struct rte_cfgfile_parameters *params)
 	}
 
 	if (valid_comment == 0)	{
-		CFG_LOG(ERR, "invalid comment characters %c\n",
+		CFG_LOG(ERR, "invalid comment characters %c",
 		       params->comment_character);
 		return -ENOTSUP;
 	}
@@ -188,7 +188,7 @@ rte_cfgfile_load_with_params(const char *filename, int flags,
 		lineno++;
 		if ((len >= sizeof(buffer) - 1) && (buffer[len-1] != '\n')) {
 			CFG_LOG(ERR, " line %d - no \\n found on string. "
-					"Check if line too long\n", lineno);
+					"Check if line too long", lineno);
 			goto error1;
 		}
 		/* skip parsing if comment character found */
@@ -209,7 +209,7 @@ rte_cfgfile_load_with_params(const char *filename, int flags,
 			char *end = memchr(buffer, ']', len);
 			if (end == NULL) {
 				CFG_LOG(ERR,
-					"line %d - no terminating ']' character found\n",
+					"line %d - no terminating ']' character found",
 					lineno);
 				goto error1;
 			}
@@ -225,7 +225,7 @@ rte_cfgfile_load_with_params(const char *filename, int flags,
 			split[1] = memchr(buffer, '=', len);
 			if (split[1] == NULL) {
 				CFG_LOG(ERR,
-					"line %d - no '=' character found\n",
+					"line %d - no '=' character found",
 					lineno);
 				goto error1;
 			}
@@ -249,7 +249,7 @@ rte_cfgfile_load_with_params(const char *filename, int flags,
 			if (!(flags & CFG_FLAG_EMPTY_VALUES) &&
 					(*split[1] == '\0')) {
 				CFG_LOG(ERR,
-					"line %d - cannot use empty values\n",
+					"line %d - cannot use empty values",
 					lineno);
 				goto error1;
 			}
@@ -414,7 +414,7 @@ int rte_cfgfile_set_entry(struct rte_cfgfile *cfg, const char *sectionname,
 			return 0;
 		}
 
-	CFG_LOG(ERR, "entry name doesn't exist\n");
+	CFG_LOG(ERR, "entry name doesn't exist");
 	return -EINVAL;
 }
 
diff --git a/lib/compressdev/rte_compressdev_pmd.c b/lib/compressdev/rte_compressdev_pmd.c
index 156bccd972..762b44f03e 100644
--- a/lib/compressdev/rte_compressdev_pmd.c
+++ b/lib/compressdev/rte_compressdev_pmd.c
@@ -100,12 +100,12 @@ rte_compressdev_pmd_create(const char *name,
 	struct rte_compressdev *compressdev;
 
 	if (params->name[0] != '\0') {
-		COMPRESSDEV_LOG(INFO, "User specified device name = %s\n",
+		COMPRESSDEV_LOG(INFO, "User specified device name = %s",
 				params->name);
 		name = params->name;
 	}
 
-	COMPRESSDEV_LOG(INFO, "Creating compressdev %s\n", name);
+	COMPRESSDEV_LOG(INFO, "Creating compressdev %s", name);
 
 	COMPRESSDEV_LOG(INFO, "Init parameters - name: %s, socket id: %d",
 			name, params->socket_id);
diff --git a/lib/cryptodev/rte_cryptodev.c b/lib/cryptodev/rte_cryptodev.c
index ead8c9a623..b233c0ecd7 100644
--- a/lib/cryptodev/rte_cryptodev.c
+++ b/lib/cryptodev/rte_cryptodev.c
@@ -2074,7 +2074,7 @@ rte_cryptodev_sym_session_create(uint8_t dev_id,
 	}
 
 	if (xforms == NULL) {
-		CDEV_LOG_ERR("Invalid xform\n");
+		CDEV_LOG_ERR("Invalid xform");
 		rte_errno = EINVAL;
 		return NULL;
 	}
diff --git a/lib/dispatcher/rte_dispatcher.c b/lib/dispatcher/rte_dispatcher.c
index 10d02edde9..95dd41b818 100644
--- a/lib/dispatcher/rte_dispatcher.c
+++ b/lib/dispatcher/rte_dispatcher.c
@@ -246,7 +246,7 @@ evd_service_register(struct rte_dispatcher *dispatcher)
 	rc = rte_service_component_register(&service, &dispatcher->service_id);
 	if (rc != 0)
 		RTE_EDEV_LOG_ERR("Registration of dispatcher service "
-				 "%s failed with error code %d\n",
+				 "%s failed with error code %d",
 				 service.name, rc);
 
 	return rc;
@@ -260,7 +260,7 @@ evd_service_unregister(struct rte_dispatcher *dispatcher)
 	rc = rte_service_component_unregister(dispatcher->service_id);
 	if (rc != 0)
 		RTE_EDEV_LOG_ERR("Unregistration of dispatcher service "
-				 "failed with error code %d\n", rc);
+				 "failed with error code %d", rc);
 
 	return rc;
 }
@@ -279,7 +279,7 @@ rte_dispatcher_create(uint8_t event_dev_id)
 				  RTE_CACHE_LINE_SIZE, socket_id);
 
 	if (dispatcher == NULL) {
-		RTE_EDEV_LOG_ERR("Unable to allocate memory for dispatcher\n");
+		RTE_EDEV_LOG_ERR("Unable to allocate memory for dispatcher");
 		rte_errno = ENOMEM;
 		return NULL;
 	}
@@ -483,7 +483,7 @@ evd_lcore_uninstall_handler(struct rte_dispatcher_lcore *lcore,
 	unreg_handler = evd_lcore_get_handler_by_id(lcore, handler_id);
 
 	if (unreg_handler == NULL) {
-		RTE_EDEV_LOG_ERR("Invalid handler id %d\n", handler_id);
+		RTE_EDEV_LOG_ERR("Invalid handler id %d", handler_id);
 		return -EINVAL;
 	}
 
@@ -602,7 +602,7 @@ rte_dispatcher_finalize_unregister(struct rte_dispatcher *dispatcher,
 	unreg_finalizer = evd_get_finalizer_by_id(dispatcher, finalizer_id);
 
 	if (unreg_finalizer == NULL) {
-		RTE_EDEV_LOG_ERR("Invalid finalizer id %d\n", finalizer_id);
+		RTE_EDEV_LOG_ERR("Invalid finalizer id %d", finalizer_id);
 		return -EINVAL;
 	}
 
@@ -636,7 +636,7 @@ evd_set_service_runstate(struct rte_dispatcher *dispatcher, int state)
 	 */
 	if (rc != 0)
 		RTE_EDEV_LOG_ERR("Unexpected error %d occurred while setting "
-				 "service component run state to %d\n", rc,
+				 "service component run state to %d", rc,
 				 state);
 
 	RTE_VERIFY(rc == 0);
diff --git a/lib/dmadev/rte_dmadev.c b/lib/dmadev/rte_dmadev.c
index 4e5e420c82..009a21849a 100644
--- a/lib/dmadev/rte_dmadev.c
+++ b/lib/dmadev/rte_dmadev.c
@@ -726,7 +726,7 @@ rte_dma_vchan_status(int16_t dev_id, uint16_t vchan, enum rte_dma_vchan_status *
 		return -EINVAL;
 
 	if (vchan >= dev->data->dev_conf.nb_vchans) {
-		RTE_DMA_LOG(ERR, "Device %u vchan %u out of range\n", dev_id, vchan);
+		RTE_DMA_LOG(ERR, "Device %u vchan %u out of range", dev_id, vchan);
 		return -EINVAL;
 	}
 
diff --git a/lib/eal/windows/eal_memory.c b/lib/eal/windows/eal_memory.c
index 31410a41fd..fd39155163 100644
--- a/lib/eal/windows/eal_memory.c
+++ b/lib/eal/windows/eal_memory.c
@@ -110,7 +110,7 @@ eal_mem_win32api_init(void)
 	VirtualAlloc2_ptr = (VirtualAlloc2_type)(
 		(void *)GetProcAddress(library, function));
 	if (VirtualAlloc2_ptr == NULL) {
-		RTE_LOG_WIN32_ERR("GetProcAddress(\"%s\", \"%s\")\n",
+		RTE_LOG_WIN32_ERR("GetProcAddress(\"%s\", \"%s\")",
 			library_name, function);
 
 		/* Contrary to the docs, Server 2016 is not supported. */
diff --git a/lib/eventdev/eventdev_pmd.h b/lib/eventdev/eventdev_pmd.h
index 30bd90085c..2ec5aec0a8 100644
--- a/lib/eventdev/eventdev_pmd.h
+++ b/lib/eventdev/eventdev_pmd.h
@@ -49,14 +49,14 @@ extern "C" {
 /* Macros to check for valid device */
 #define RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, retval) do { \
 	if (!rte_event_pmd_is_valid_dev((dev_id))) { \
-		RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \
+		RTE_EDEV_LOG_ERR("Invalid dev_id=%d", dev_id); \
 		return retval; \
 	} \
 } while (0)
 
 #define RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, errno, retval) do { \
 	if (!rte_event_pmd_is_valid_dev((dev_id))) { \
-		RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \
+		RTE_EDEV_LOG_ERR("Invalid dev_id=%d", dev_id); \
 		rte_errno = errno; \
 		return retval; \
 	} \
@@ -64,7 +64,7 @@ extern "C" {
 
 #define RTE_EVENTDEV_VALID_DEVID_OR_RET(dev_id) do { \
 	if (!rte_event_pmd_is_valid_dev((dev_id))) { \
-		RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \
+		RTE_EDEV_LOG_ERR("Invalid dev_id=%d", dev_id); \
 		return; \
 	} \
 } while (0)
diff --git a/lib/eventdev/rte_event_crypto_adapter.c b/lib/eventdev/rte_event_crypto_adapter.c
index 1b435c9f0e..d46595d190 100644
--- a/lib/eventdev/rte_event_crypto_adapter.c
+++ b/lib/eventdev/rte_event_crypto_adapter.c
@@ -133,7 +133,7 @@ static struct event_crypto_adapter **event_crypto_adapter;
 /* Macros to check for valid adapter */
 #define EVENT_CRYPTO_ADAPTER_ID_VALID_OR_ERR_RET(id, retval) do { \
 	if (!eca_valid_id(id)) { \
-		RTE_EDEV_LOG_ERR("Invalid crypto adapter id = %d\n", id); \
+		RTE_EDEV_LOG_ERR("Invalid crypto adapter id = %d", id); \
 		return retval; \
 	} \
 } while (0)
@@ -309,7 +309,7 @@ eca_default_config_cb(uint8_t id, uint8_t dev_id,
 
 	ret = rte_event_dev_configure(dev_id, &dev_conf);
 	if (ret) {
-		RTE_EDEV_LOG_ERR("failed to configure event dev %u\n", dev_id);
+		RTE_EDEV_LOG_ERR("failed to configure event dev %u", dev_id);
 		if (started) {
 			if (rte_event_dev_start(dev_id))
 				return -EIO;
@@ -319,7 +319,7 @@ eca_default_config_cb(uint8_t id, uint8_t dev_id,
 
 	ret = rte_event_port_setup(dev_id, port_id, port_conf);
 	if (ret) {
-		RTE_EDEV_LOG_ERR("failed to setup event port %u\n", port_id);
+		RTE_EDEV_LOG_ERR("failed to setup event port %u", port_id);
 		return ret;
 	}
 
@@ -391,7 +391,7 @@ rte_event_crypto_adapter_create_ext(uint8_t id, uint8_t dev_id,
 					sizeof(struct crypto_device_info), 0,
 					socket_id);
 	if (adapter->cdevs == NULL) {
-		RTE_EDEV_LOG_ERR("Failed to get mem for crypto devices\n");
+		RTE_EDEV_LOG_ERR("Failed to get mem for crypto devices");
 		eca_circular_buffer_free(&adapter->ebuf);
 		rte_free(adapter);
 		return -ENOMEM;
@@ -1403,7 +1403,7 @@ rte_event_crypto_adapter_runtime_params_set(uint8_t id,
 	EVENT_CRYPTO_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
 
 	if (params == NULL) {
-		RTE_EDEV_LOG_ERR("params pointer is NULL\n");
+		RTE_EDEV_LOG_ERR("params pointer is NULL");
 		return -EINVAL;
 	}
 
@@ -1436,7 +1436,7 @@ rte_event_crypto_adapter_runtime_params_get(uint8_t id,
 	EVENT_CRYPTO_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
 
 	if (params == NULL) {
-		RTE_EDEV_LOG_ERR("params pointer is NULL\n");
+		RTE_EDEV_LOG_ERR("params pointer is NULL");
 		return -EINVAL;
 	}
 
diff --git a/lib/eventdev/rte_event_dma_adapter.c b/lib/eventdev/rte_event_dma_adapter.c
index cbf9405438..4196164305 100644
--- a/lib/eventdev/rte_event_dma_adapter.c
+++ b/lib/eventdev/rte_event_dma_adapter.c
@@ -20,7 +20,7 @@
 #define EVENT_DMA_ADAPTER_ID_VALID_OR_ERR_RET(id, retval) \
 	do { \
 		if (!edma_adapter_valid_id(id)) { \
-			RTE_EDEV_LOG_ERR("Invalid DMA adapter id = %d\n", id); \
+			RTE_EDEV_LOG_ERR("Invalid DMA adapter id = %d", id); \
 			return retval; \
 		} \
 	} while (0)
@@ -313,7 +313,7 @@ edma_default_config_cb(uint8_t id, uint8_t evdev_id, struct rte_event_dma_adapte
 
 	ret = rte_event_dev_configure(evdev_id, &dev_conf);
 	if (ret) {
-		RTE_EDEV_LOG_ERR("Failed to configure event dev %u\n", evdev_id);
+		RTE_EDEV_LOG_ERR("Failed to configure event dev %u", evdev_id);
 		if (started) {
 			if (rte_event_dev_start(evdev_id))
 				return -EIO;
@@ -323,7 +323,7 @@ edma_default_config_cb(uint8_t id, uint8_t evdev_id, struct rte_event_dma_adapte
 
 	ret = rte_event_port_setup(evdev_id, port_id, port_conf);
 	if (ret) {
-		RTE_EDEV_LOG_ERR("Failed to setup event port %u\n", port_id);
+		RTE_EDEV_LOG_ERR("Failed to setup event port %u", port_id);
 		return ret;
 	}
 
@@ -407,7 +407,7 @@ rte_event_dma_adapter_create_ext(uint8_t id, uint8_t evdev_id,
 					       num_dma_dev * sizeof(struct dma_device_info), 0,
 					       socket_id);
 	if (adapter->dma_devs == NULL) {
-		RTE_EDEV_LOG_ERR("Failed to get memory for DMA devices\n");
+		RTE_EDEV_LOG_ERR("Failed to get memory for DMA devices");
 		edma_circular_buffer_free(&adapter->ebuf);
 		rte_free(adapter);
 		return -ENOMEM;
@@ -417,7 +417,7 @@ rte_event_dma_adapter_create_ext(uint8_t id, uint8_t evdev_id,
 	for (i = 0; i < num_dma_dev; i++) {
 		ret = rte_dma_info_get(i, &info);
 		if (ret) {
-			RTE_EDEV_LOG_ERR("Failed to get dma device info\n");
+			RTE_EDEV_LOG_ERR("Failed to get dma device info");
 			edma_circular_buffer_free(&adapter->ebuf);
 			rte_free(adapter);
 			return ret;
@@ -1297,7 +1297,7 @@ rte_event_dma_adapter_runtime_params_set(uint8_t id,
 	EVENT_DMA_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
 
 	if (params == NULL) {
-		RTE_EDEV_LOG_ERR("params pointer is NULL\n");
+		RTE_EDEV_LOG_ERR("params pointer is NULL");
 		return -EINVAL;
 	}
 
@@ -1326,7 +1326,7 @@ rte_event_dma_adapter_runtime_params_get(uint8_t id,
 	EVENT_DMA_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
 
 	if (params == NULL) {
-		RTE_EDEV_LOG_ERR("params pointer is NULL\n");
+		RTE_EDEV_LOG_ERR("params pointer is NULL");
 		return -EINVAL;
 	}
 
diff --git a/lib/eventdev/rte_event_eth_rx_adapter.c b/lib/eventdev/rte_event_eth_rx_adapter.c
index 82ae31712d..1b83a55b5c 100644
--- a/lib/eventdev/rte_event_eth_rx_adapter.c
+++ b/lib/eventdev/rte_event_eth_rx_adapter.c
@@ -293,14 +293,14 @@ rxa_event_buf_get(struct event_eth_rx_adapter *rx_adapter, uint16_t eth_dev_id,
 
 #define RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, retval) do { \
 	if (!rxa_validate_id(id)) { \
-		RTE_EDEV_LOG_ERR("Invalid eth Rx adapter id = %d\n", id); \
+		RTE_EDEV_LOG_ERR("Invalid eth Rx adapter id = %d", id); \
 		return retval; \
 	} \
 } while (0)
 
 #define RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_GOTO_ERR_RET(id, retval) do { \
 	if (!rxa_validate_id(id)) { \
-		RTE_EDEV_LOG_ERR("Invalid eth Rx adapter id = %d\n", id); \
+		RTE_EDEV_LOG_ERR("Invalid eth Rx adapter id = %d", id); \
 		ret = retval; \
 		goto error; \
 	} \
@@ -308,7 +308,7 @@ rxa_event_buf_get(struct event_eth_rx_adapter *rx_adapter, uint16_t eth_dev_id,
 
 #define RTE_EVENT_ETH_RX_ADAPTER_TOKEN_VALID_OR_GOTO_ERR_RET(token, retval) do { \
 	if ((token) == NULL || strlen(token) == 0 || !isdigit(*token)) { \
-		RTE_EDEV_LOG_ERR("Invalid eth Rx adapter token\n"); \
+		RTE_EDEV_LOG_ERR("Invalid eth Rx adapter token"); \
 		ret = retval; \
 		goto error; \
 	} \
@@ -1540,7 +1540,7 @@ rxa_default_conf_cb(uint8_t id, uint8_t dev_id,
 
 	ret = rte_event_dev_configure(dev_id, &dev_conf);
 	if (ret) {
-		RTE_EDEV_LOG_ERR("failed to configure event dev %u\n",
+		RTE_EDEV_LOG_ERR("failed to configure event dev %u",
 						dev_id);
 		if (started) {
 			if (rte_event_dev_start(dev_id))
@@ -1551,7 +1551,7 @@ rxa_default_conf_cb(uint8_t id, uint8_t dev_id,
 
 	ret = rte_event_port_setup(dev_id, port_id, port_conf);
 	if (ret) {
-		RTE_EDEV_LOG_ERR("failed to setup event port %u\n",
+		RTE_EDEV_LOG_ERR("failed to setup event port %u",
 					port_id);
 		return ret;
 	}
@@ -1628,7 +1628,7 @@ rxa_create_intr_thread(struct event_eth_rx_adapter *rx_adapter)
 	if (!err)
 		return 0;
 
-	RTE_EDEV_LOG_ERR("Failed to create interrupt thread err = %d\n", err);
+	RTE_EDEV_LOG_ERR("Failed to create interrupt thread err = %d", err);
 	rte_free(rx_adapter->epoll_events);
 error:
 	rte_ring_free(rx_adapter->intr_ring);
@@ -1644,12 +1644,12 @@ rxa_destroy_intr_thread(struct event_eth_rx_adapter *rx_adapter)
 
 	err = pthread_cancel((pthread_t)rx_adapter->rx_intr_thread.opaque_id);
 	if (err)
-		RTE_EDEV_LOG_ERR("Can't cancel interrupt thread err = %d\n",
+		RTE_EDEV_LOG_ERR("Can't cancel interrupt thread err = %d",
 				err);
 
 	err = rte_thread_join(rx_adapter->rx_intr_thread, NULL);
 	if (err)
-		RTE_EDEV_LOG_ERR("Can't join interrupt thread err = %d\n", err);
+		RTE_EDEV_LOG_ERR("Can't join interrupt thread err = %d", err);
 
 	rte_free(rx_adapter->epoll_events);
 	rte_ring_free(rx_adapter->intr_ring);
@@ -1915,7 +1915,7 @@ rxa_init_service(struct event_eth_rx_adapter *rx_adapter, uint8_t id)
 	if (rte_mbuf_dyn_rx_timestamp_register(
 			&event_eth_rx_timestamp_dynfield_offset,
 			&event_eth_rx_timestamp_dynflag) != 0) {
-		RTE_EDEV_LOG_ERR("Error registering timestamp field in mbuf\n");
+		RTE_EDEV_LOG_ERR("Error registering timestamp field in mbuf");
 		return -rte_errno;
 	}
 
@@ -2445,7 +2445,7 @@ rxa_create(uint8_t id, uint8_t dev_id,
 			    RTE_DIM(default_rss_key));
 
 	if (rx_adapter->eth_devices == NULL) {
-		RTE_EDEV_LOG_ERR("failed to get mem for eth devices\n");
+		RTE_EDEV_LOG_ERR("failed to get mem for eth devices");
 		rte_free(rx_adapter);
 		return -ENOMEM;
 	}
@@ -2497,12 +2497,12 @@ rxa_config_params_validate(struct rte_event_eth_rx_adapter_params *rxa_params,
 		return 0;
 	} else if (!rxa_params->use_queue_event_buf &&
 		    rxa_params->event_buf_size == 0) {
-		RTE_EDEV_LOG_ERR("event buffer size can't be zero\n");
+		RTE_EDEV_LOG_ERR("event buffer size can't be zero");
 		return -EINVAL;
 	} else if (rxa_params->use_queue_event_buf &&
 		   rxa_params->event_buf_size != 0) {
 		RTE_EDEV_LOG_ERR("event buffer size needs to be configured "
-				 "as part of queue add\n");
+				 "as part of queue add");
 		return -EINVAL;
 	}
 
@@ -3597,7 +3597,7 @@ handle_rxa_stats(const char *cmd __rte_unused,
 	/* Get Rx adapter stats */
 	if (rte_event_eth_rx_adapter_stats_get(rx_adapter_id,
 					       &rx_adptr_stats)) {
-		RTE_EDEV_LOG_ERR("Failed to get Rx adapter stats\n");
+		RTE_EDEV_LOG_ERR("Failed to get Rx adapter stats");
 		return -1;
 	}
 
@@ -3636,7 +3636,7 @@ handle_rxa_stats_reset(const char *cmd __rte_unused,
 
 	/* Reset Rx adapter stats */
 	if (rte_event_eth_rx_adapter_stats_reset(rx_adapter_id)) {
-		RTE_EDEV_LOG_ERR("Failed to reset Rx adapter stats\n");
+		RTE_EDEV_LOG_ERR("Failed to reset Rx adapter stats");
 		return -1;
 	}
 
diff --git a/lib/eventdev/rte_event_eth_tx_adapter.c b/lib/eventdev/rte_event_eth_tx_adapter.c
index 360d5caf6a..56435be991 100644
--- a/lib/eventdev/rte_event_eth_tx_adapter.c
+++ b/lib/eventdev/rte_event_eth_tx_adapter.c
@@ -334,7 +334,7 @@ txa_service_conf_cb(uint8_t __rte_unused id, uint8_t dev_id,
 
 	ret = rte_event_port_setup(dev_id, port_id, pc);
 	if (ret) {
-		RTE_EDEV_LOG_ERR("failed to setup event port %u\n",
+		RTE_EDEV_LOG_ERR("failed to setup event port %u",
 					port_id);
 		if (started) {
 			if (rte_event_dev_start(dev_id))
diff --git a/lib/eventdev/rte_event_timer_adapter.c b/lib/eventdev/rte_event_timer_adapter.c
index 27466707bc..3f22e85173 100644
--- a/lib/eventdev/rte_event_timer_adapter.c
+++ b/lib/eventdev/rte_event_timer_adapter.c
@@ -106,7 +106,7 @@ default_port_conf_cb(uint16_t id, uint8_t event_dev_id, uint8_t *event_port_id,
 
 	ret = rte_event_dev_configure(dev_id, &dev_conf);
 	if (ret < 0) {
-		EVTIM_LOG_ERR("failed to configure event dev %u\n", dev_id);
+		EVTIM_LOG_ERR("failed to configure event dev %u", dev_id);
 		if (started)
 			if (rte_event_dev_start(dev_id))
 				return -EIO;
@@ -116,7 +116,7 @@ default_port_conf_cb(uint16_t id, uint8_t event_dev_id, uint8_t *event_port_id,
 
 	ret = rte_event_port_setup(dev_id, port_id, port_conf);
 	if (ret < 0) {
-		EVTIM_LOG_ERR("failed to setup event port %u on event dev %u\n",
+		EVTIM_LOG_ERR("failed to setup event port %u on event dev %u",
 			      port_id, dev_id);
 		return ret;
 	}
diff --git a/lib/eventdev/rte_eventdev.c b/lib/eventdev/rte_eventdev.c
index ae50821a3f..157752868d 100644
--- a/lib/eventdev/rte_eventdev.c
+++ b/lib/eventdev/rte_eventdev.c
@@ -1007,13 +1007,13 @@ rte_event_port_profile_links_set(uint8_t dev_id, uint8_t port_id, const uint8_t
 	}
 
 	if (*dev->dev_ops->port_link == NULL) {
-		RTE_EDEV_LOG_ERR("Function not supported\n");
+		RTE_EDEV_LOG_ERR("Function not supported");
 		rte_errno = ENOTSUP;
 		return 0;
 	}
 
 	if (profile_id && *dev->dev_ops->port_link_profile == NULL) {
-		RTE_EDEV_LOG_ERR("Function not supported\n");
+		RTE_EDEV_LOG_ERR("Function not supported");
 		rte_errno = ENOTSUP;
 		return 0;
 	}
diff --git a/lib/metrics/rte_metrics_telemetry.c b/lib/metrics/rte_metrics_telemetry.c
index 5be21b2e86..1d133e1f8c 100644
--- a/lib/metrics/rte_metrics_telemetry.c
+++ b/lib/metrics/rte_metrics_telemetry.c
@@ -363,7 +363,7 @@ rte_metrics_tel_stat_names_to_ids(const char * const *stat_names,
 			}
 		}
 		if (j == num_metrics) {
-			METRICS_LOG_WARN("Invalid stat name %s\n",
+			METRICS_LOG_WARN("Invalid stat name %s",
 					stat_names[i]);
 			free(names);
 			return -EINVAL;
diff --git a/lib/mldev/rte_mldev.c b/lib/mldev/rte_mldev.c
index cc5f2e0cc6..196b1850e6 100644
--- a/lib/mldev/rte_mldev.c
+++ b/lib/mldev/rte_mldev.c
@@ -159,7 +159,7 @@ int
 rte_ml_dev_init(size_t dev_max)
 {
 	if (dev_max == 0 || dev_max > INT16_MAX) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_max = %zu (> %d)\n", dev_max, INT16_MAX);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_max = %zu (> %d)", dev_max, INT16_MAX);
 		rte_errno = EINVAL;
 		return -rte_errno;
 	}
@@ -217,7 +217,7 @@ rte_ml_dev_socket_id(int16_t dev_id)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -232,7 +232,7 @@ rte_ml_dev_info_get(int16_t dev_id, struct rte_ml_dev_info *dev_info)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -241,7 +241,7 @@ rte_ml_dev_info_get(int16_t dev_id, struct rte_ml_dev_info *dev_info)
 		return -ENOTSUP;
 
 	if (dev_info == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, dev_info cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, dev_info cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 	memset(dev_info, 0, sizeof(struct rte_ml_dev_info));
@@ -257,7 +257,7 @@ rte_ml_dev_configure(int16_t dev_id, const struct rte_ml_dev_config *config)
 	int ret;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -271,7 +271,7 @@ rte_ml_dev_configure(int16_t dev_id, const struct rte_ml_dev_config *config)
 	}
 
 	if (config == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, config cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, config cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
@@ -280,7 +280,7 @@ rte_ml_dev_configure(int16_t dev_id, const struct rte_ml_dev_config *config)
 		return ret;
 
 	if (config->nb_queue_pairs > dev_info.max_queue_pairs) {
-		RTE_MLDEV_LOG(ERR, "Device %d num of queues %u > %u\n", dev_id,
+		RTE_MLDEV_LOG(ERR, "Device %d num of queues %u > %u", dev_id,
 			      config->nb_queue_pairs, dev_info.max_queue_pairs);
 		return -EINVAL;
 	}
@@ -294,7 +294,7 @@ rte_ml_dev_close(int16_t dev_id)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -318,7 +318,7 @@ rte_ml_dev_start(int16_t dev_id)
 	int ret;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -345,7 +345,7 @@ rte_ml_dev_stop(int16_t dev_id)
 	int ret;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -372,7 +372,7 @@ rte_ml_dev_queue_pair_setup(int16_t dev_id, uint16_t queue_pair_id,
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -386,7 +386,7 @@ rte_ml_dev_queue_pair_setup(int16_t dev_id, uint16_t queue_pair_id,
 	}
 
 	if (qp_conf == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, qp_conf cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, qp_conf cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
@@ -404,7 +404,7 @@ rte_ml_dev_stats_get(int16_t dev_id, struct rte_ml_dev_stats *stats)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -413,7 +413,7 @@ rte_ml_dev_stats_get(int16_t dev_id, struct rte_ml_dev_stats *stats)
 		return -ENOTSUP;
 
 	if (stats == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, stats cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, stats cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 	memset(stats, 0, sizeof(struct rte_ml_dev_stats));
@@ -427,7 +427,7 @@ rte_ml_dev_stats_reset(int16_t dev_id)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return;
 	}
 
@@ -445,7 +445,7 @@ rte_ml_dev_xstats_names_get(int16_t dev_id, enum rte_ml_dev_xstats_mode mode, in
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -462,7 +462,7 @@ rte_ml_dev_xstats_by_name_get(int16_t dev_id, const char *name, uint16_t *stat_i
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -471,12 +471,12 @@ rte_ml_dev_xstats_by_name_get(int16_t dev_id, const char *name, uint16_t *stat_i
 		return -ENOTSUP;
 
 	if (name == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, name cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, name cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
 	if (value == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, value cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, value cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
@@ -490,7 +490,7 @@ rte_ml_dev_xstats_get(int16_t dev_id, enum rte_ml_dev_xstats_mode mode, int32_t
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -499,12 +499,12 @@ rte_ml_dev_xstats_get(int16_t dev_id, enum rte_ml_dev_xstats_mode mode, int32_t
 		return -ENOTSUP;
 
 	if (stat_ids == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, stat_ids cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, stat_ids cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
 	if (values == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, values cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, values cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
@@ -518,7 +518,7 @@ rte_ml_dev_xstats_reset(int16_t dev_id, enum rte_ml_dev_xstats_mode mode, int32_
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -535,7 +535,7 @@ rte_ml_dev_dump(int16_t dev_id, FILE *fd)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -544,7 +544,7 @@ rte_ml_dev_dump(int16_t dev_id, FILE *fd)
 		return -ENOTSUP;
 
 	if (fd == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, file descriptor cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, file descriptor cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
@@ -557,7 +557,7 @@ rte_ml_dev_selftest(int16_t dev_id)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -574,7 +574,7 @@ rte_ml_model_load(int16_t dev_id, struct rte_ml_model_params *params, uint16_t *
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -583,12 +583,12 @@ rte_ml_model_load(int16_t dev_id, struct rte_ml_model_params *params, uint16_t *
 		return -ENOTSUP;
 
 	if (params == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, params cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, params cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
 	if (model_id == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, model_id cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, model_id cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
@@ -601,7 +601,7 @@ rte_ml_model_unload(int16_t dev_id, uint16_t model_id)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -618,7 +618,7 @@ rte_ml_model_start(int16_t dev_id, uint16_t model_id)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -635,7 +635,7 @@ rte_ml_model_stop(int16_t dev_id, uint16_t model_id)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -652,7 +652,7 @@ rte_ml_model_info_get(int16_t dev_id, uint16_t model_id, struct rte_ml_model_inf
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -661,7 +661,7 @@ rte_ml_model_info_get(int16_t dev_id, uint16_t model_id, struct rte_ml_model_inf
 		return -ENOTSUP;
 
 	if (model_info == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, model_id %u, model_info cannot be NULL\n", dev_id,
+		RTE_MLDEV_LOG(ERR, "Dev %d, model_id %u, model_info cannot be NULL", dev_id,
 			      model_id);
 		return -EINVAL;
 	}
@@ -675,7 +675,7 @@ rte_ml_model_params_update(int16_t dev_id, uint16_t model_id, void *buffer)
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -684,7 +684,7 @@ rte_ml_model_params_update(int16_t dev_id, uint16_t model_id, void *buffer)
 		return -ENOTSUP;
 
 	if (buffer == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, buffer cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, buffer cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
@@ -698,7 +698,7 @@ rte_ml_io_quantize(int16_t dev_id, uint16_t model_id, struct rte_ml_buff_seg **d
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -707,12 +707,12 @@ rte_ml_io_quantize(int16_t dev_id, uint16_t model_id, struct rte_ml_buff_seg **d
 		return -ENOTSUP;
 
 	if (dbuffer == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, dbuffer cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, dbuffer cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
 	if (qbuffer == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, qbuffer cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, qbuffer cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
@@ -726,7 +726,7 @@ rte_ml_io_dequantize(int16_t dev_id, uint16_t model_id, struct rte_ml_buff_seg *
 	struct rte_ml_dev *dev;
 
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -735,12 +735,12 @@ rte_ml_io_dequantize(int16_t dev_id, uint16_t model_id, struct rte_ml_buff_seg *
 		return -ENOTSUP;
 
 	if (qbuffer == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, qbuffer cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, qbuffer cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
 	if (dbuffer == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, dbuffer cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, dbuffer cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
@@ -811,7 +811,7 @@ rte_ml_enqueue_burst(int16_t dev_id, uint16_t qp_id, struct rte_ml_op **ops, uin
 
 #ifdef RTE_LIBRTE_ML_DEV_DEBUG
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		rte_errno = -EINVAL;
 		return 0;
 	}
@@ -823,13 +823,13 @@ rte_ml_enqueue_burst(int16_t dev_id, uint16_t qp_id, struct rte_ml_op **ops, uin
 	}
 
 	if (ops == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, ops cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, ops cannot be NULL", dev_id);
 		rte_errno = -EINVAL;
 		return 0;
 	}
 
 	if (qp_id >= dev->data->nb_queue_pairs) {
-		RTE_MLDEV_LOG(ERR, "Invalid qp_id %u\n", qp_id);
+		RTE_MLDEV_LOG(ERR, "Invalid qp_id %u", qp_id);
 		rte_errno = -EINVAL;
 		return 0;
 	}
@@ -847,7 +847,7 @@ rte_ml_dequeue_burst(int16_t dev_id, uint16_t qp_id, struct rte_ml_op **ops, uin
 
 #ifdef RTE_LIBRTE_ML_DEV_DEBUG
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		rte_errno = -EINVAL;
 		return 0;
 	}
@@ -859,13 +859,13 @@ rte_ml_dequeue_burst(int16_t dev_id, uint16_t qp_id, struct rte_ml_op **ops, uin
 	}
 
 	if (ops == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, ops cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, ops cannot be NULL", dev_id);
 		rte_errno = -EINVAL;
 		return 0;
 	}
 
 	if (qp_id >= dev->data->nb_queue_pairs) {
-		RTE_MLDEV_LOG(ERR, "Invalid qp_id %u\n", qp_id);
+		RTE_MLDEV_LOG(ERR, "Invalid qp_id %u", qp_id);
 		rte_errno = -EINVAL;
 		return 0;
 	}
@@ -883,7 +883,7 @@ rte_ml_op_error_get(int16_t dev_id, struct rte_ml_op *op, struct rte_ml_op_error
 
 #ifdef RTE_LIBRTE_ML_DEV_DEBUG
 	if (!rte_ml_dev_is_valid_dev(dev_id)) {
-		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Invalid dev_id = %d", dev_id);
 		return -EINVAL;
 	}
 
@@ -892,12 +892,12 @@ rte_ml_op_error_get(int16_t dev_id, struct rte_ml_op *op, struct rte_ml_op_error
 		return -ENOTSUP;
 
 	if (op == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, op cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, op cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 
 	if (error == NULL) {
-		RTE_MLDEV_LOG(ERR, "Dev %d, error cannot be NULL\n", dev_id);
+		RTE_MLDEV_LOG(ERR, "Dev %d, error cannot be NULL", dev_id);
 		return -EINVAL;
 	}
 #else
diff --git a/lib/net/rte_net_crc.c b/lib/net/rte_net_crc.c
index a685f9e7bb..900d6de7f4 100644
--- a/lib/net/rte_net_crc.c
+++ b/lib/net/rte_net_crc.c
@@ -179,7 +179,7 @@ avx512_vpclmulqdq_get_handlers(void)
 			max_simd_bitwidth >= RTE_VECT_SIMD_512)
 		return handlers_avx512;
 #endif
-	NET_LOG(INFO, "Requirements not met, can't use AVX512\n");
+	NET_LOG(INFO, "Requirements not met, can't use AVX512");
 	return NULL;
 }
 
@@ -205,7 +205,7 @@ sse42_pclmulqdq_get_handlers(void)
 			max_simd_bitwidth >= RTE_VECT_SIMD_128)
 		return handlers_sse42;
 #endif
-	NET_LOG(INFO, "Requirements not met, can't use SSE\n");
+	NET_LOG(INFO, "Requirements not met, can't use SSE");
 	return NULL;
 }
 
@@ -231,7 +231,7 @@ neon_pmull_get_handlers(void)
 			max_simd_bitwidth >= RTE_VECT_SIMD_128)
 		return handlers_neon;
 #endif
-	NET_LOG(INFO, "Requirements not met, can't use NEON\n");
+	NET_LOG(INFO, "Requirements not met, can't use NEON");
 	return NULL;
 }
 
diff --git a/lib/node/ethdev_rx.c b/lib/node/ethdev_rx.c
index 3e8fac1df4..475eff6abe 100644
--- a/lib/node/ethdev_rx.c
+++ b/lib/node/ethdev_rx.c
@@ -160,13 +160,13 @@ ethdev_ptype_setup(uint16_t port, uint16_t queue)
 
 	if (!l3_ipv4 || !l3_ipv6) {
 		node_info("ethdev_rx",
-			  "Enabling ptype callback for required ptypes on port %u\n",
+			  "Enabling ptype callback for required ptypes on port %u",
 			  port);
 
 		if (!rte_eth_add_rx_callback(port, queue, eth_pkt_parse_cb,
 					     NULL)) {
 			node_err("ethdev_rx",
-				 "Failed to add rx ptype cb: port=%d, queue=%d\n",
+				 "Failed to add rx ptype cb: port=%d, queue=%d",
 				 port, queue);
 			return -EINVAL;
 		}
diff --git a/lib/node/ip4_lookup.c b/lib/node/ip4_lookup.c
index 0dbfde64fe..18955971f6 100644
--- a/lib/node/ip4_lookup.c
+++ b/lib/node/ip4_lookup.c
@@ -143,7 +143,7 @@ rte_node_ip4_route_add(uint32_t ip, uint8_t depth, uint16_t next_hop,
 				  ip, depth, val);
 		if (ret < 0) {
 			node_err("ip4_lookup",
-				 "Unable to add entry %s / %d nh (%x) to LPM table on sock %d, rc=%d\n",
+				 "Unable to add entry %s / %d nh (%x) to LPM table on sock %d, rc=%d",
 				 abuf, depth, val, socket, ret);
 			return ret;
 		}
diff --git a/lib/node/ip6_lookup.c b/lib/node/ip6_lookup.c
index 6f56eb5ec5..309964f60f 100644
--- a/lib/node/ip6_lookup.c
+++ b/lib/node/ip6_lookup.c
@@ -283,7 +283,7 @@ rte_node_ip6_route_add(const uint8_t *ip, uint8_t depth, uint16_t next_hop,
 		if (ret < 0) {
 			node_err("ip6_lookup",
 				 "Unable to add entry %s / %d nh (%x) to LPM "
-				 "table on sock %d, rc=%d\n",
+				 "table on sock %d, rc=%d",
 				 abuf, depth, val, socket, ret);
 			return ret;
 		}
diff --git a/lib/node/kernel_rx.c b/lib/node/kernel_rx.c
index 2dba7c8cc7..6c20cdbb1e 100644
--- a/lib/node/kernel_rx.c
+++ b/lib/node/kernel_rx.c
@@ -134,7 +134,7 @@ kernel_rx_node_do(struct rte_graph *graph, struct rte_node *node, kernel_rx_node
 			if (len == 0 || len == 0xFFFF) {
 				rte_pktmbuf_free(m);
 				if (rx->idx <= 0)
-					node_dbg("kernel_rx", "rx_mbuf array is empty\n");
+					node_dbg("kernel_rx", "rx_mbuf array is empty");
 				rx->idx--;
 				break;
 			}
@@ -207,20 +207,20 @@ kernel_rx_node_init(const struct rte_graph *graph, struct rte_node *node)
 	RTE_VERIFY(elem != NULL);
 
 	if (ctx->pktmbuf_pool == NULL) {
-		node_err("kernel_rx", "Invalid mbuf pool on graph %s\n", graph->name);
+		node_err("kernel_rx", "Invalid mbuf pool on graph %s", graph->name);
 		return -EINVAL;
 	}
 
 	recv_info = rte_zmalloc_socket("kernel_rx_info", sizeof(kernel_rx_info_t),
 				       RTE_CACHE_LINE_SIZE, graph->socket);
 	if (!recv_info) {
-		node_err("kernel_rx", "Kernel recv_info is NULL\n");
+		node_err("kernel_rx", "Kernel recv_info is NULL");
 		return -ENOMEM;
 	}
 
 	sock = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
 	if (sock < 0) {
-		node_err("kernel_rx", "Unable to open RAW socket\n");
+		node_err("kernel_rx", "Unable to open RAW socket");
 		return sock;
 	}
 
diff --git a/lib/node/kernel_tx.c b/lib/node/kernel_tx.c
index 27d1808c71..3a96741622 100644
--- a/lib/node/kernel_tx.c
+++ b/lib/node/kernel_tx.c
@@ -36,7 +36,7 @@ kernel_tx_process_mbuf(struct rte_node *node, struct rte_mbuf **mbufs, uint16_t
 		sin.sin_addr.s_addr = ip4->dst_addr;
 
 		if (sendto(ctx->sock, buf, len, 0, (struct sockaddr *)&sin, sizeof(sin)) < 0)
-			node_err("kernel_tx", "Unable to send packets: %s\n", strerror(errno));
+			node_err("kernel_tx", "Unable to send packets: %s", strerror(errno));
 	}
 }
 
@@ -87,7 +87,7 @@ kernel_tx_node_init(const struct rte_graph *graph __rte_unused, struct rte_node
 
 	ctx->sock = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
 	if (ctx->sock < 0)
-		node_err("kernel_tx", "Unable to open RAW socket\n");
+		node_err("kernel_tx", "Unable to open RAW socket");
 
 	return 0;
 }
diff --git a/lib/rcu/rte_rcu_qsbr.c b/lib/rcu/rte_rcu_qsbr.c
index a9f3d6cc98..41a44be4b9 100644
--- a/lib/rcu/rte_rcu_qsbr.c
+++ b/lib/rcu/rte_rcu_qsbr.c
@@ -92,7 +92,7 @@ rte_rcu_qsbr_thread_register(struct rte_rcu_qsbr *v, unsigned int thread_id)
 		return 1;
 	}
 
-	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, ERR, "Lock counter %u\n",
+	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, ERR, "Lock counter %u",
 				v->qsbr_cnt[thread_id].lock_cnt);
 
 	id = thread_id & __RTE_QSBR_THRID_MASK;
@@ -144,7 +144,7 @@ rte_rcu_qsbr_thread_unregister(struct rte_rcu_qsbr *v, unsigned int thread_id)
 		return 1;
 	}
 
-	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, ERR, "Lock counter %u\n",
+	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, ERR, "Lock counter %u",
 				v->qsbr_cnt[thread_id].lock_cnt);
 
 	id = thread_id & __RTE_QSBR_THRID_MASK;
diff --git a/lib/rcu/rte_rcu_qsbr.h b/lib/rcu/rte_rcu_qsbr.h
index 5979fb0efb..6b908e7ee0 100644
--- a/lib/rcu/rte_rcu_qsbr.h
+++ b/lib/rcu/rte_rcu_qsbr.h
@@ -299,7 +299,7 @@ rte_rcu_qsbr_thread_online(struct rte_rcu_qsbr *v, unsigned int thread_id)
 
 	RTE_ASSERT(v != NULL && thread_id < v->max_threads);
 
-	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, ERR, "Lock counter %u\n",
+	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, ERR, "Lock counter %u",
 				v->qsbr_cnt[thread_id].lock_cnt);
 
 	/* Copy the current value of token.
@@ -350,7 +350,7 @@ rte_rcu_qsbr_thread_offline(struct rte_rcu_qsbr *v, unsigned int thread_id)
 {
 	RTE_ASSERT(v != NULL && thread_id < v->max_threads);
 
-	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, ERR, "Lock counter %u\n",
+	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, ERR, "Lock counter %u",
 				v->qsbr_cnt[thread_id].lock_cnt);
 
 	/* The reader can go offline only after the load of the
@@ -427,7 +427,7 @@ rte_rcu_qsbr_unlock(__rte_unused struct rte_rcu_qsbr *v,
 				1, rte_memory_order_release);
 
 	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, WARNING,
-				"Lock counter %u. Nested locks?\n",
+				"Lock counter %u. Nested locks?",
 				v->qsbr_cnt[thread_id].lock_cnt);
 #endif
 }
@@ -481,7 +481,7 @@ rte_rcu_qsbr_quiescent(struct rte_rcu_qsbr *v, unsigned int thread_id)
 
 	RTE_ASSERT(v != NULL && thread_id < v->max_threads);
 
-	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, ERR, "Lock counter %u\n",
+	__RTE_RCU_IS_LOCK_CNT_ZERO(v, thread_id, ERR, "Lock counter %u",
 				v->qsbr_cnt[thread_id].lock_cnt);
 
 	/* Acquire the changes to the shared data structure released
diff --git a/lib/stack/rte_stack.c b/lib/stack/rte_stack.c
index 1fabec2bfe..1dab6d6645 100644
--- a/lib/stack/rte_stack.c
+++ b/lib/stack/rte_stack.c
@@ -56,7 +56,7 @@ rte_stack_create(const char *name, unsigned int count, int socket_id,
 	int ret;
 
 	if (flags & ~(RTE_STACK_F_LF)) {
-		STACK_LOG_ERR("Unsupported stack flags %#x\n", flags);
+		STACK_LOG_ERR("Unsupported stack flags %#x", flags);
 		return NULL;
 	}
 
@@ -65,7 +65,7 @@ rte_stack_create(const char *name, unsigned int count, int socket_id,
 #endif
 #if !defined(RTE_STACK_LF_SUPPORTED)
 	if (flags & RTE_STACK_F_LF) {
-		STACK_LOG_ERR("Lock-free stack is not supported on your platform\n");
+		STACK_LOG_ERR("Lock-free stack is not supported on your platform");
 		rte_errno = ENOTSUP;
 		return NULL;
 	}
@@ -82,7 +82,7 @@ rte_stack_create(const char *name, unsigned int count, int socket_id,
 
 	te = rte_zmalloc("STACK_TAILQ_ENTRY", sizeof(*te), 0);
 	if (te == NULL) {
-		STACK_LOG_ERR("Cannot reserve memory for tailq\n");
+		STACK_LOG_ERR("Cannot reserve memory for tailq");
 		rte_errno = ENOMEM;
 		return NULL;
 	}
@@ -92,7 +92,7 @@ rte_stack_create(const char *name, unsigned int count, int socket_id,
 	mz = rte_memzone_reserve_aligned(mz_name, sz, socket_id,
 					 0, __alignof__(*s));
 	if (mz == NULL) {
-		STACK_LOG_ERR("Cannot reserve stack memzone!\n");
+		STACK_LOG_ERR("Cannot reserve stack memzone!");
 		rte_mcfg_tailq_write_unlock();
 		rte_free(te);
 		return NULL;
diff --git a/lib/vhost/vhost_crypto.c b/lib/vhost/vhost_crypto.c
index 3e1ef1ac25..6e5443e5f8 100644
--- a/lib/vhost/vhost_crypto.c
+++ b/lib/vhost/vhost_crypto.c
@@ -245,7 +245,7 @@ transform_cipher_param(struct rte_crypto_sym_xform *xform,
 		return ret;
 
 	if (param->cipher_key_len > VHOST_USER_CRYPTO_MAX_CIPHER_KEY_LENGTH) {
-		VC_LOG_DBG("Invalid cipher key length\n");
+		VC_LOG_DBG("Invalid cipher key length");
 		return -VIRTIO_CRYPTO_BADMSG;
 	}
 
@@ -301,7 +301,7 @@ transform_chain_param(struct rte_crypto_sym_xform *xforms,
 		return ret;
 
 	if (param->cipher_key_len > VHOST_USER_CRYPTO_MAX_CIPHER_KEY_LENGTH) {
-		VC_LOG_DBG("Invalid cipher key length\n");
+		VC_LOG_DBG("Invalid cipher key length");
 		return -VIRTIO_CRYPTO_BADMSG;
 	}
 
@@ -321,7 +321,7 @@ transform_chain_param(struct rte_crypto_sym_xform *xforms,
 		return ret;
 
 	if (param->auth_key_len > VHOST_USER_CRYPTO_MAX_HMAC_KEY_LENGTH) {
-		VC_LOG_DBG("Invalid auth key length\n");
+		VC_LOG_DBG("Invalid auth key length");
 		return -VIRTIO_CRYPTO_BADMSG;
 	}
 
-- 
2.43.0