diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9852ae4..7b56fa3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -29,7 +29,7 @@
 set(CMSIS_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../cmsis" CACHE PATH "Path to CMSIS.")
 
 set(LOG_NAMES err warning info debug)
-set(ETHOSU_LOG_SEVERITY "warning" CACHE STRING "Driver log severity level ${LOG_NAMES}")
+set(ETHOSU_LOG_SEVERITY "warning" CACHE STRING "Driver log severity level ${LOG_NAMES} (Defaults to 'warning')")
 set_property(CACHE ETHOSU_LOG_SEVERITY PROPERTY STRINGS ${LOG_NAMES})
 
 #
@@ -54,8 +54,6 @@
 add_library(ethosu_core_driver STATIC)
 target_include_directories(ethosu_core_driver PUBLIC include)
 target_sources(ethosu_core_driver PRIVATE src/ethosu_driver.c src/ethosu_device_u55.c src/ethosu_pmu.c)
-
-# Set the log level for the target
 target_compile_definitions(ethosu_core_driver PRIVATE ETHOSU_LOG_SEVERITY=${LOG_SEVERITY})
 
 # Install library and include files
diff --git a/src/ethosu_common.h b/src/ethosu_common.h
index 6342df2..90cc6da 100644
--- a/src/ethosu_common.h
+++ b/src/ethosu_common.h
@@ -23,9 +23,6 @@
  * Includes
  ******************************************************************************/
 
-#include <stdio.h>
-#include <string.h>
-
 /******************************************************************************
  * Defines
  ******************************************************************************/
@@ -35,40 +32,4 @@
 #define MASK_0_31_BITS (0xFFFFFFFF)
 #define MASK_32_47_BITS (0xFFFF00000000)
 
-// Log severity levels
-#define ETHOSU_LOG_ERR 0
-#define ETHOSU_LOG_WARN 1
-#define ETHOSU_LOG_INFO 2
-#define ETHOSU_LOG_DEBUG 3
-
-// Define default log severity
-#ifndef ETHOSU_LOG_SEVERITY
-#define ETHOSU_LOG_SEVERITY ETHOSU_LOG_WARN
-#endif
-
-// Log formatting
-#if ETHOSU_LOG_SEVERITY >= ETHOSU_LOG_ERR
-#define LOG_ERR(f, ...) fprintf(stderr, "E: " f " (%s:%d)\n", ##__VA_ARGS__, strrchr("/" __FILE__, '/') + 1, __LINE__)
-#else
-#define LOG_ERR(f, ...)
-#endif
-
-#if ETHOSU_LOG_SEVERITY >= ETHOSU_LOG_WARN
-#define LOG_WARN(f, ...) fprintf(stdout, "W: " f "\n", ##__VA_ARGS__)
-#else
-#define LOG_WARN(f, ...)
-#endif
-
-#if ETHOSU_LOG_SEVERITY >= ETHOSU_LOG_INFO
-#define LOG_INFO(f, ...) fprintf(stdout, "I: " f "\n", ##__VA_ARGS__)
-#else
-#define LOG_INFO(f, ...)
-#endif
-
-#if ETHOSU_LOG_SEVERITY >= ETHOSU_LOG_DEBUG
-#define LOG_DEBUG(f, ...) fprintf(stdout, "D: %s(): " f "\n", __FUNCTION__, ##__VA_ARGS__)
-#else
-#define LOG_DEBUG(f, ...)
-#endif
-
 #endif // ETHOSU_COMMON_H
diff --git a/src/ethosu_device_u55.c b/src/ethosu_device_u55.c
index 24d0680..0930948 100644
--- a/src/ethosu_device_u55.c
+++ b/src/ethosu_device_u55.c
@@ -20,6 +20,7 @@
 #include "ethosu_common.h"
 #include "ethosu_config.h"
 #include "ethosu_device.h"
+#include "ethosu_log.h"
 
 #include <assert.h>
 #include <stddef.h>
diff --git a/src/ethosu_driver.c b/src/ethosu_driver.c
index 2be18af..5cf7f39 100644
--- a/src/ethosu_driver.c
+++ b/src/ethosu_driver.c
@@ -24,6 +24,7 @@
 #include "ethosu_common.h"
 #include "ethosu_config.h"
 #include "ethosu_device.h"
+#include "ethosu_log.h"
 
 #include <assert.h>
 #include <cmsis_compiler.h>
@@ -311,7 +312,7 @@
     drv->next          = registered_drivers;
     registered_drivers = drv;
 
-    LOG_INFO("New NPU driver registered (handle: 0x%p, NPU: 0x%x)", drv, drv->dev.base_address);
+    LOG_INFO("New NPU driver registered (handle: 0x%p, NPU: 0x%x)\n", drv, drv->dev.base_address);
 }
 
 static int ethosu_deregister_driver(struct ethosu_driver *drv)
@@ -324,7 +325,7 @@
         if (cur == drv)
         {
             *prev = cur->next;
-            LOG_INFO("NPU driver handle %p deregistered.", drv);
+            LOG_INFO("NPU driver handle %p deregistered.\n", drv);
             return 0;
         }
 
@@ -332,7 +333,7 @@
         cur  = cur->next;
     }
 
-    LOG_ERR("No NPU driver handle registered at address %p.", drv);
+    LOG_ERR("No NPU driver handle registered at address %p.\n", drv);
 
     return -1;
 }
@@ -346,13 +347,13 @@
         if (!drv->reserved)
         {
             drv->reserved = true;
-            LOG_DEBUG("NPU driver handle %p reserved.", drv);
+            LOG_DEBUG("NPU driver handle %p reserved.\n", drv);
             return drv;
         }
         drv = drv->next;
     }
 
-    LOG_DEBUG("No NPU driver handle available.", drv);
+    LOG_DEBUG("No NPU driver handle available.\n", drv);
 
     return NULL;
 }
@@ -379,13 +380,13 @@
     struct ethosu_id id;
     int return_code = 0;
 
-    LOG_INFO("Optimizer release nbr: %d patch: %d", opt_cfg_p->da_data.rel_nbr, opt_cfg_p->da_data.patch_nbr);
-    LOG_INFO("Optimizer config cmd_stream_version: %d macs_per_cc: %d shram_size: %d custom_dma: %d",
+    LOG_INFO("Optimizer release nbr: %d patch: %d\n", opt_cfg_p->da_data.rel_nbr, opt_cfg_p->da_data.patch_nbr);
+    LOG_INFO("Optimizer config cmd_stream_version: %d macs_per_cc: %d shram_size: %d custom_dma: %d\n",
              opt_cfg_p->cmd_stream_version,
              opt_cfg_p->macs_per_cc,
              opt_cfg_p->shram_size,
              opt_cfg_p->custom_dma);
-    LOG_INFO("Optimizer config Ethos-U version: %d.%d.%d",
+    LOG_INFO("Optimizer config Ethos-U version: %d.%d.%d\n",
              opt_cfg_p->arch_major_rev,
              opt_cfg_p->arch_minor_rev,
              opt_cfg_p->arch_patch_rev);
@@ -393,12 +394,12 @@
     (void)ethosu_dev_get_config(&drv->dev, &cfg);
     (void)ethosu_dev_get_id(&drv->dev, &id);
     LOG_INFO("Ethos-U config cmd_stream_version: %" PRIu32 " macs_per_cc: %" PRIu32 " shram_size: %" PRIu32
-             " custom_dma: %" PRIu32 "",
+             " custom_dma: %" PRIu32 "\n",
              cfg.cmd_stream_version,
              cfg.macs_per_cc,
              cfg.shram_size,
              cfg.custom_dma);
-    LOG_INFO("Ethos-U version: %" PRIu32 ".%" PRIu32 ".%" PRIu32 "",
+    LOG_INFO("Ethos-U version: %" PRIu32 ".%" PRIu32 ".%" PRIu32 "\n",
              id.arch_major_rev,
              id.arch_minor_rev,
              id.arch_patch_rev);
@@ -408,25 +409,25 @@
     {
         if (cfg.macs_per_cc != opt_cfg_p->macs_per_cc)
         {
-            LOG_ERR("NPU config mismatch: npu.macs_per_cc=%" PRIu32 " optimizer.macs_per_cc=%d",
+            LOG_ERR("NPU config mismatch: npu.macs_per_cc=%" PRIu32 " optimizer.macs_per_cc=%d\n",
                     cfg.macs_per_cc,
                     opt_cfg_p->macs_per_cc);
         }
         if (cfg.shram_size != opt_cfg_p->shram_size)
         {
-            LOG_ERR("NPU config mismatch: npu.shram_size=%" PRIu32 " optimizer.shram_size=%d",
+            LOG_ERR("NPU config mismatch: npu.shram_size=%" PRIu32 " optimizer.shram_size=%d\n",
                     cfg.shram_size,
                     opt_cfg_p->shram_size);
         }
         if (cfg.cmd_stream_version != opt_cfg_p->cmd_stream_version)
         {
-            LOG_ERR("NPU config mismatch: npu.cmd_stream_version=%" PRIu32 " optimizer.cmd_stream_version=%d",
+            LOG_ERR("NPU config mismatch: npu.cmd_stream_version=%" PRIu32 " optimizer.cmd_stream_version=%d\n",
                     cfg.cmd_stream_version,
                     opt_cfg_p->cmd_stream_version);
         }
         if (!cfg.custom_dma && opt_cfg_p->custom_dma)
         {
-            LOG_ERR("NPU config mismatch: npu.custom_dma=%" PRIu32 " optimize.custom_dma=%d",
+            LOG_ERR("NPU config mismatch: npu.custom_dma=%" PRIu32 " optimize.custom_dma=%d\n",
                     cfg.custom_dma,
                     opt_cfg_p->custom_dma);
         }
@@ -435,7 +436,7 @@
 
     if ((id.arch_major_rev != opt_cfg_p->arch_major_rev) || (id.arch_minor_rev < opt_cfg_p->arch_minor_rev))
     {
-        LOG_ERR("NPU arch mismatch: npu.arch=%" PRIu32 ".%" PRIu32 ".%" PRIu32 " optimizer.arch=%d.%d.%d",
+        LOG_ERR("NPU arch mismatch: npu.arch=%" PRIu32 ".%" PRIu32 ".%" PRIu32 " optimizer.arch=%d.%d.%d\n",
                 id.arch_major_rev,
                 id.arch_minor_rev,
                 id.arch_patch_rev,
@@ -462,11 +463,11 @@
     uint32_t cms_bytes       = cms_length * BYTES_IN_32_BITS;
     ptrdiff_t cmd_stream_ptr = (ptrdiff_t)cmd_stream;
 
-    LOG_INFO("handle_command_stream: cmd_stream=%p, cms_length %d", cmd_stream, cms_length);
+    LOG_INFO("handle_command_stream: cmd_stream=%p, cms_length %d\n", cmd_stream, cms_length);
 
     if (0 != ((ptrdiff_t)cmd_stream & MASK_16_BYTE_ALIGN))
     {
-        LOG_ERR("Command stream addr %p not aligned to 16 bytes", cmd_stream);
+        LOG_ERR("Command stream addr %p not aligned to 16 bytes\n", cmd_stream);
         return -1;
     }
 
@@ -475,7 +476,7 @@
     {
         if (0 != (base_addr[i] & MASK_16_BYTE_ALIGN))
         {
-            LOG_ERR("Base addr %d: 0x%llx not aligned to 16 bytes", i, base_addr[i]);
+            LOG_ERR("Base addr %d: 0x%llx not aligned to 16 bytes\n", i, base_addr[i]);
             base_addr_invalid = true;
         }
     }
@@ -531,7 +532,7 @@
     qread = ethosu_dev_get_qread(&drv->dev);
     if (qread != cms_bytes)
     {
-        LOG_WARN("IRQ received but qread (%" PRIu32 ") not at end of stream (%" PRIu32 ").", qread, cms_bytes);
+        LOG_WARN("IRQ received but qread (%" PRIu32 ") not at end of stream (%" PRIu32 ").\n", qread, cms_bytes);
         return -1;
     }
 
@@ -547,7 +548,7 @@
     reg_p = (uint32_t *)malloc(num_reg * sizeof(uint32_t));
     if (reg_p == NULL)
     {
-        LOG_ERR("Memory allocation failed");
+        LOG_ERR("Memory allocation failed\n");
         return -1;
     }
 
@@ -556,7 +557,7 @@
         for (int i = 0; i < num_reg; i++)
         {
             LOG_INFO(
-                "NPU_REG ADDR 0x%04" PRIu32 " = 0x%08" PRIu32 "", (start_address + (i * BYTES_IN_32_BITS)), reg_p[i]);
+                "NPU_REG ADDR 0x%04" PRIu32 " = 0x%08" PRIu32 "\n", (start_address + (i * BYTES_IN_32_BITS)), reg_p[i]);
         }
     }
     else
@@ -575,12 +576,12 @@
     uint32_t *shram_p;
     (void)ethosu_dev_get_config(&drv->dev, &cfg);
 
-    LOG_INFO("dump_shram size = %" PRIu32 " KB", cfg.shram_size);
+    LOG_INFO("dump_shram size = %" PRIu32 " KB\n", cfg.shram_size);
 
     shram_p = (uint32_t *)malloc(BYTES_1KB);
     if (shram_p == NULL)
     {
-        LOG_ERR("Memory allocation failed for shram data");
+        LOG_ERR("Memory allocation failed for shram data\n");
         return -1;
     }
 
@@ -588,10 +589,10 @@
     {
         ethosu_dev_get_shram_data(&drv->dev, i, (uint32_t *)shram_p);
         // Output 1KB of SHRAM
-        LOG_INFO("***SHRAM SECTION %" PRIu32 "***", i);
+        LOG_INFO("***SHRAM SECTION %" PRIu32 "***\n", i);
         for (int j = 0; j < (BYTES_1KB / BYTES_IN_32_BITS); j++)
         {
-            LOG_INFO("[0x%04" PRIx32 "] %" PRIx32 "", (i * 1024 + j * 4), shram_p[j]);
+            LOG_INFO("[0x%04" PRIx32 "] %" PRIx32 "\n", (i * 1024 + j * 4), shram_p[j]);
         }
     }
     free(shram_p);
@@ -606,7 +607,8 @@
 {
     uint8_t irq_raised = 0;
 
-    LOG_DEBUG("Interrupt. status=0x%08x, qread=%d", ethosu_dev_get_status(&drv->dev), ethosu_dev_get_qread(&drv->dev));
+    LOG_DEBUG(
+        "Interrupt. status=0x%08x, qread=%d\n", ethosu_dev_get_status(&drv->dev), ethosu_dev_get_qread(&drv->dev));
 
     // Verify that interrupt has been raised
     (void)ethosu_dev_is_irq_raised(&drv->dev, &irq_raised);
@@ -643,7 +645,7 @@
     int return_code = 0;
 
     LOG_INFO("Initializing NPU: base_address=%p, fast_memory=%p, fast_memory_size=%zu, secure=%" PRIu32
-             ", privileged=%" PRIu32,
+             ", privileged=%" PRIu32 "\n",
              base_address,
              fast_memory,
              fast_memory_size,
@@ -667,14 +669,14 @@
 
     if (ETHOSU_SUCCESS != ethosu_dev_init(&drv->dev, base_address, secure_enable, privilege_enable))
     {
-        LOG_ERR("Failed to initialize Ethos-U device");
+        LOG_ERR("Failed to initialize Ethos-U device\n");
         return -1;
     }
 
     if (ETHOSU_SUCCESS !=
         set_clock_and_power_request(drv, ETHOSU_INFERENCE_REQUEST, ETHOSU_CLOCK_Q_DISABLE, ETHOSU_POWER_Q_DISABLE))
     {
-        LOG_ERR("Failed to disable clock-q & power-q for Ethos-U");
+        LOG_ERR("Failed to disable clock-q & power-q for Ethos-U\n");
         return -1;
     }
 
@@ -685,7 +687,7 @@
 
     if (ETHOSU_SUCCESS != ethosu_dev_wait_for_reset(&drv->dev))
     {
-        LOG_ERR("Failed reset of Ethos-U");
+        LOG_ERR("Failed reset of Ethos-U\n");
         return -1;
     }
 
@@ -731,14 +733,14 @@
     // First word in custom_data_ptr should contain "Custom Operator Payload 1"
     if (data_ptr->word != ETHOSU_FOURCC)
     {
-        LOG_ERR("Custom Operator Payload: %" PRIu32 " is not correct, expected %x", data_ptr->word, ETHOSU_FOURCC);
+        LOG_ERR("Custom Operator Payload: %" PRIu32 " is not correct, expected %x\n", data_ptr->word, ETHOSU_FOURCC);
         return -1;
     }
 
     // Custom data length must be a multiple of 32 bits
     if ((custom_data_size % BYTES_IN_32_BITS) != 0)
     {
-        LOG_ERR("custom_data_size=0x%x not a multiple of 4", custom_data_size);
+        LOG_ERR("custom_data_size=0x%x not a multiple of 4\n", custom_data_size);
         return -1;
     }
 
@@ -751,7 +753,7 @@
 
         if (base_addr_size != NULL && base_addr_size[FAST_MEMORY_BASE_ADDR_INDEX] > drv->fast_memory_size)
         {
-            LOG_ERR("Fast memory area too small. fast_memory_size=%u, base_addr_size=%u",
+            LOG_ERR("Fast memory area too small. fast_memory_size=%u, base_addr_size=%u\n",
                     drv->fast_memory_size,
                     base_addr_size[FAST_MEMORY_BASE_ADDR_INDEX]);
             return -1;
@@ -786,14 +788,14 @@
         switch (data_ptr->driver_action_command)
         {
         case OPTIMIZER_CONFIG:
-            LOG_DEBUG("OPTIMIZER_CONFIG");
+            LOG_DEBUG("OPTIMIZER_CONFIG\n");
             struct opt_cfg_s *opt_cfg_p = (struct opt_cfg_s *)data_ptr;
 
             ret = handle_optimizer_config(drv, opt_cfg_p);
             data_ptr += DRIVER_ACTION_LENGTH_32_BIT_WORD + OPTIMIZER_CONFIG_LENGTH_32_BIT_WORD;
             break;
         case COMMAND_STREAM:
-            LOG_DEBUG("COMMAND_STREAM");
+            LOG_DEBUG("COMMAND_STREAM\n");
             void *command_stream = (uint8_t *)(data_ptr) + sizeof(struct custom_data_s);
             int cms_length       = (data_ptr->reserved << 16) | data_ptr->length;
 
@@ -805,28 +807,28 @@
 
             if (return_code == -1 && drv->abort_inference)
             {
-                LOG_ERR("NPU timeout. qread=%" PRIu32, ethosu_dev_get_qread(&drv->dev));
+                LOG_ERR("NPU timeout. qread=%" PRIu32 "\n", ethosu_dev_get_qread(&drv->dev));
                 dump_shram(drv);
             }
 
             data_ptr += DRIVER_ACTION_LENGTH_32_BIT_WORD + cms_length;
             break;
         case READ_APB_REG:
-            LOG_DEBUG("READ_APB_REG");
+            LOG_DEBUG("READ_APB_REG\n");
             ret = read_apb_reg(drv, data_ptr->driver_action_data);
             data_ptr += DRIVER_ACTION_LENGTH_32_BIT_WORD;
             break;
         case DUMP_SHRAM:
-            LOG_DEBUG("DUMP_SHRAM");
+            LOG_DEBUG("DUMP_SHRAM\n");
             ret = dump_shram(drv);
             data_ptr += DRIVER_ACTION_LENGTH_32_BIT_WORD;
             break;
         case NOP:
-            LOG_DEBUG("NOP");
+            LOG_DEBUG("NOP\n");
             data_ptr += DRIVER_ACTION_LENGTH_32_BIT_WORD;
             break;
         default:
-            LOG_ERR("UNSUPPORTED driver_action_command: %d ", data_ptr->driver_action_command);
+            LOG_ERR("UNSUPPORTED driver_action_command: %d \n", data_ptr->driver_action_command);
             ret = -1;
             break;
         }
@@ -877,7 +879,7 @@
             break;
         }
 
-        LOG_INFO("Waiting for NPU driver handle to become available...");
+        LOG_INFO("Waiting for NPU driver handle to become available...\n");
         ethosu_semaphore_take(ethosu_semaphore);
 
     } while (1);
@@ -891,7 +893,7 @@
     if (drv != NULL && drv->reserved)
     {
         drv->reserved = false;
-        LOG_DEBUG("NPU driver handle %p released", drv);
+        LOG_DEBUG("NPU driver handle %p released\n", drv);
         ethosu_semaphore_give(ethosu_semaphore);
     }
     ethosu_mutex_unlock(ethosu_mutex);
diff --git a/src/ethosu_log.h b/src/ethosu_log.h
new file mode 100644
index 0000000..898f5f2
--- /dev/null
+++ b/src/ethosu_log.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ETHOSU_LOG_H
+#define ETHOSU_LOG_H
+
+/******************************************************************************
+ * Includes
+ ******************************************************************************/
+
+#include <stdio.h>
+#include <string.h>
+
+/******************************************************************************
+ * Defines
+ ******************************************************************************/
+
+// Log severity levels
+#define ETHOSU_LOG_ERR 0
+#define ETHOSU_LOG_WARN 1
+#define ETHOSU_LOG_INFO 2
+#define ETHOSU_LOG_DEBUG 3
+
+// Define default log severity
+#ifndef ETHOSU_LOG_SEVERITY
+#define ETHOSU_LOG_SEVERITY ETHOSU_LOG_WARN
+#endif
+
+// Log formatting
+
+#define LOG(f, ...) fprintf(stdout, f, ##__VA_ARGS__)
+
+#if ETHOSU_LOG_SEVERITY >= ETHOSU_LOG_ERR
+#define LOG_ERR_N(f, ...) fprintf(stderr, f, ##__VA_ARGS__)
+#define LOG_ERR(f, ...) LOG_ERR_N("E: " f " (%s:%d)", ##__VA_ARGS__, strrchr("/" __FILE__, '/') + 1, __LINE__)
+#else
+#define LOG_ERR(f, ...)
+#define LOG_ERR_N(f, ...)
+#endif
+
+#if ETHOSU_LOG_SEVERITY >= ETHOSU_LOG_WARN
+#define LOG_WARN_N(f, ...) fprintf(stdout, f, ##__VA_ARGS__)
+#define LOG_WARN(f, ...) LOG_WARN_N("W: " f, ##__VA_ARGS__)
+#else
+#define LOG_WARN(f, ...)
+#define LOG_WARN_N(f, ...)
+#endif
+
+#if ETHOSU_LOG_SEVERITY >= ETHOSU_LOG_INFO
+#define LOG_INFO_N(f, ...) fprintf(stdout, f, ##__VA_ARGS__)
+#define LOG_INFO(f, ...) LOG_INFO_N("I: " f, ##__VA_ARGS__)
+#else
+#define LOG_INFO(f, ...)
+#define LOG_INFO_N(f, ...)
+#endif
+
+#if ETHOSU_LOG_SEVERITY >= ETHOSU_LOG_DEBUG
+#define LOG_DEBUG_N(f, ...) fprintf(stdout, f, ##__VA_ARGS__)
+#define LOG_DEBUG(f, ...) LOG_DEBUG_N("D: %s(): " f, __FUNCTION__, ##__VA_ARGS__)
+#else
+#define LOG_DEBUG(f, ...)
+#define LOG_DEBUG_N(f, ...)
+#endif
+
+#endif
\ No newline at end of file
diff --git a/src/ethosu_pmu.c b/src/ethosu_pmu.c
index 52aa393..d1cd79c 100644
--- a/src/ethosu_pmu.c
+++ b/src/ethosu_pmu.c
@@ -23,6 +23,7 @@
 #include "ethosu55_interface.h"
 #include "ethosu_common.h"
 #include "ethosu_driver.h"
+#include "ethosu_log.h"
 #include "pmu_ethosu.h"
 
 #include <assert.h>
@@ -86,7 +87,7 @@
 
 void ETHOSU_PMU_Enable(struct ethosu_driver *drv)
 {
-    LOG_DEBUG("%s:\n", __FUNCTION__);
+    LOG_DEBUG("Enable PMU\n");
     struct pmcr_r pmcr;
     pmcr.word   = drv->dev.pmcr;
     pmcr.cnt_en = 1;
@@ -96,7 +97,7 @@
 
 void ETHOSU_PMU_Disable(struct ethosu_driver *drv)
 {
-    LOG_DEBUG("%s:\n", __FUNCTION__);
+    LOG_DEBUG("Disable PMU\n");
     struct pmcr_r pmcr;
     pmcr.word   = drv->dev.pmcr;
     pmcr.cnt_en = 0;
@@ -108,7 +109,7 @@
 {
     assert(num < ETHOSU_PMU_NCOUNTERS);
     uint32_t val = pmu_event_value(type);
-    LOG_DEBUG("%s: num=%u, type=%d, val=%u\n", __FUNCTION__, num, type, val);
+    LOG_DEBUG("num=%u, type=%d, val=%u\n", num, type, val);
     ethosu_dev_write_reg_shadow(&drv->dev, NPU_REG_PMEVTYPER(num), val, &drv->dev.pmu_evtypr[num]);
 }
 
@@ -117,13 +118,13 @@
     assert(num < ETHOSU_PMU_NCOUNTERS);
     uint32_t val                    = drv->dev.pmu_evtypr[num];
     enum ethosu_pmu_event_type type = pmu_event_type(val);
-    LOG_DEBUG("%s: num=%u, type=%d, val=%u\n", __FUNCTION__, num, type, val);
+    LOG_DEBUG("num=%u, type=%d, val=%u\n", num, type, val);
     return type;
 }
 
 void ETHOSU_PMU_CYCCNT_Reset(struct ethosu_driver *drv)
 {
-    LOG_DEBUG("%s:\n", __FUNCTION__);
+    LOG_DEBUG("Reset PMU\n");
     struct pmcr_r pmcr;
     pmcr.word          = drv->dev.pmcr;
     pmcr.cycle_cnt_rst = 1;
@@ -134,7 +135,7 @@
 
 void ETHOSU_PMU_EVCNTR_ALL_Reset(struct ethosu_driver *drv)
 {
-    LOG_DEBUG("%s:\n", __FUNCTION__);
+    LOG_DEBUG("Reset all events\n");
     struct pmcr_r pmcr;
     pmcr.word          = drv->dev.pmcr;
     pmcr.event_cnt_rst = 1;
@@ -148,19 +149,19 @@
 
 void ETHOSU_PMU_CNTR_Enable(struct ethosu_driver *drv, uint32_t mask)
 {
-    LOG_DEBUG("%s: mask=0x%08x\n", __FUNCTION__, mask);
+    LOG_DEBUG("mask=0x%08x\n", mask);
     ethosu_dev_write_reg_shadow(&drv->dev, NPU_REG_PMCNTENSET, mask, &drv->dev.pmcnten);
 }
 
 void ETHOSU_PMU_CNTR_Disable(struct ethosu_driver *drv, uint32_t mask)
 {
-    LOG_DEBUG("%s: mask=0x%08x\n", __FUNCTION__, mask);
+    LOG_DEBUG("mask=0x%08x\n", mask);
     ethosu_dev_write_reg_shadow(&drv->dev, NPU_REG_PMCNTENCLR, mask, &drv->dev.pmcnten);
 }
 
 uint32_t ETHOSU_PMU_CNTR_Status(struct ethosu_driver *drv)
 {
-    LOG_DEBUG("%s: mask=0x%08x\n", __FUNCTION__, drv->dev.pmcnten);
+    LOG_DEBUG("mask=0x%08x\n", drv->dev.pmcnten);
     return drv->dev.pmcnten;
 }
 
@@ -171,7 +172,7 @@
     uint64_t val    = ((uint64_t)val_hi << 32) | val_lo;
     uint64_t shadow = ((uint64_t)drv->dev.pmccntr[1] << 32) | drv->dev.pmccntr[0];
 
-    LOG_DEBUG("%s: val=%" PRIu64 ", shadow=%" PRIu64 "\n", __FUNCTION__, val, shadow);
+    LOG_DEBUG("val=%" PRIu64 ", shadow=%" PRIu64 "\n", val, shadow);
 
     // Return the shadow variable in case the NPU was powered off and lost the cycle count
     if (shadow > val)
@@ -190,7 +191,7 @@
 {
     uint32_t active = ETHOSU_PMU_CNTR_Status(drv) & ETHOSU_PMU_CCNT_Msk;
 
-    LOG_DEBUG("%s: val=%llu\n", __FUNCTION__, val);
+    LOG_DEBUG("val=%llu\n", val);
 
     if (active)
     {
@@ -210,7 +211,7 @@
 {
     assert(num < ETHOSU_PMU_NCOUNTERS);
     uint32_t val = ethosu_dev_read_reg(&drv->dev, NPU_REG_PMEVCNTR(num));
-    LOG_DEBUG("%s: num=%u, val=%u, shadow=%u\n", __FUNCTION__, num, val, drv->dev.pmu_evcntr[num]);
+    LOG_DEBUG("num=%u, val=%u, shadow=%u\n", num, val, drv->dev.pmu_evcntr[num]);
 
     // Return the shadow variable in case the NPU was powered off and lost the event count
     if (drv->dev.pmu_evcntr[num] > val)
@@ -227,43 +228,43 @@
 void ETHOSU_PMU_Set_EVCNTR(struct ethosu_driver *drv, uint32_t num, uint32_t val)
 {
     assert(num < ETHOSU_PMU_NCOUNTERS);
-    LOG_DEBUG("%s: num=%u, val=%u\n", __FUNCTION__, num, val);
+    LOG_DEBUG("num=%u, val=%u\n", num, val);
     ethosu_dev_write_reg(&drv->dev, NPU_REG_PMEVCNTR(num), val);
 }
 
 uint32_t ETHOSU_PMU_Get_CNTR_OVS(struct ethosu_driver *drv)
 {
-    LOG_DEBUG("%s:\n", __FUNCTION__);
+    LOG_DEBUG("");
     return ethosu_dev_read_reg(&drv->dev, NPU_REG_PMOVSSET);
 }
 
 void ETHOSU_PMU_Set_CNTR_OVS(struct ethosu_driver *drv, uint32_t mask)
 {
-    LOG_DEBUG("%s:\n", __FUNCTION__);
+    LOG_DEBUG("");
     ethosu_dev_write_reg(&drv->dev, NPU_REG_PMOVSCLR, mask);
 }
 
 void ETHOSU_PMU_Set_CNTR_IRQ_Enable(struct ethosu_driver *drv, uint32_t mask)
 {
-    LOG_DEBUG("%s: mask=0x%08x\n", __FUNCTION__, mask);
+    LOG_DEBUG("mask=0x%08x\n", mask);
     ethosu_dev_write_reg_shadow(&drv->dev, NPU_REG_PMINTSET, mask, &drv->dev.pmint);
 }
 
 void ETHOSU_PMU_Set_CNTR_IRQ_Disable(struct ethosu_driver *drv, uint32_t mask)
 {
-    LOG_DEBUG("%s: mask=0x%08x\n", __FUNCTION__, mask);
+    LOG_DEBUG("mask=0x%08x\n", mask);
     ethosu_dev_write_reg_shadow(&drv->dev, NPU_REG_PMINTCLR, mask, &drv->dev.pmint);
 }
 
 uint32_t ETHOSU_PMU_Get_IRQ_Enable(struct ethosu_driver *drv)
 {
-    LOG_DEBUG("%s: mask=0x%08x\n", __FUNCTION__, drv->dev.pmint);
+    LOG_DEBUG("mask=0x%08x\n", drv->dev.pmint);
     return drv->dev.pmint;
 }
 
 void ETHOSU_PMU_CNTR_Increment(struct ethosu_driver *drv, uint32_t mask)
 {
-    LOG_DEBUG("%s:\n", __FUNCTION__);
+    LOG_DEBUG("");
     uint32_t cntrs_active = ETHOSU_PMU_CNTR_Status(drv);
 
     // Disable counters
@@ -292,7 +293,7 @@
 
 void ETHOSU_PMU_PMCCNTR_CFG_Set_Start_Event(struct ethosu_driver *drv, enum ethosu_pmu_event_type start_event)
 {
-    LOG_DEBUG("%s: start_event=%u\n", __FUNCTION__, start_event);
+    LOG_DEBUG("start_event=%u\n", start_event);
     uint32_t val = pmu_event_value(start_event);
     struct pmccntr_cfg_r cfg;
     cfg.word                = drv->dev.pmccntr_cfg;
@@ -302,10 +303,10 @@
 
 void ETHOSU_PMU_PMCCNTR_CFG_Set_Stop_Event(struct ethosu_driver *drv, enum ethosu_pmu_event_type stop_event)
 {
-    LOG_DEBUG("%s: stop_event=%u\n", __FUNCTION__, stop_event);
+    LOG_DEBUG("stop_event=%u\n", stop_event);
     uint32_t val = pmu_event_value(stop_event);
     struct pmccntr_cfg_r cfg;
     cfg.word               = drv->dev.pmccntr_cfg;
     cfg.CYCLE_CNT_CFG_STOP = val;
     ethosu_dev_write_reg_shadow(&drv->dev, NPU_REG_PMCCNTR_CFG, cfg.word, &drv->dev.pmccntr_cfg);
-}
+}
\ No newline at end of file