diff --git a/lib/env_dpdk/env.c b/lib/env_dpdk/env.c
index 94b709de9..6294bbe51 100644
--- a/lib/env_dpdk/env.c
+++ b/lib/env_dpdk/env.c
@@ -34,6 +34,7 @@
 #include "spdk/stdinc.h"
 #include "spdk/util.h"
 #include "spdk/env_dpdk.h"
+#include "spdk/log.h"
 
 #include "env_internal.h"
 
@@ -70,7 +71,7 @@ spdk_malloc(size_t size, size_t align, uint64_t *phys_addr, int socket_id, uint3
 	buf = rte_malloc_socket(NULL, size, align, socket_id);
 	if (buf && phys_addr) {
 #ifdef DEBUG
-		fprintf(stderr, "phys_addr param in spdk_*malloc() is deprecated\n");
+		SPDK_ERRLOG("phys_addr param in spdk_*malloc() is deprecated\n");
 #endif
 		*phys_addr = virt_to_phys(buf);
 	}
diff --git a/lib/env_dpdk/init.c b/lib/env_dpdk/init.c
index 0376dbe7b..d5eaf050b 100644
--- a/lib/env_dpdk/init.c
+++ b/lib/env_dpdk/init.c
@@ -37,6 +37,7 @@
 
 #include "spdk/version.h"
 #include "spdk/env_dpdk.h"
+#include "spdk/log.h"
 
 #include <rte_config.h>
 #include <rte_eal.h>
@@ -147,7 +148,7 @@ push_arg(char *args[], int *argcount, char *arg)
 	char **tmp;
 
 	if (arg == NULL) {
-		fprintf(stderr, "%s: NULL arg supplied\n", __func__);
+		SPDK_ERRLOG("%s: NULL arg supplied\n", __func__);
 		free_args(args, *argcount);
 		return NULL;
 	}
@@ -486,13 +487,13 @@ spdk_env_dpdk_post_init(bool legacy_mem)
 
 	rc = mem_map_init(legacy_mem);
 	if (rc < 0) {
-		fprintf(stderr, "Failed to allocate mem_map\n");
+		SPDK_ERRLOG("Failed to allocate mem_map\n");
 		return rc;
 	}
 
 	rc = vtophys_init();
 	if (rc < 0) {
-		fprintf(stderr, "Failed to initialize vtophys\n");
+		SPDK_ERRLOG("Failed to initialize vtophys\n");
 		return rc;
 	}
 
@@ -539,16 +540,16 @@ spdk_env_init(const struct spdk_env_opts *opts)
 
 	rc = build_eal_cmdline(opts);
 	if (rc < 0) {
-		fprintf(stderr, "Invalid arguments to initialize DPDK\n");
+		SPDK_ERRLOG("Invalid arguments to initialize DPDK\n");
 		return -EINVAL;
 	}
 
-	printf("Starting %s / %s initialization...\n", SPDK_VERSION_STRING, rte_version());
-	printf("[ DPDK EAL parameters: ");
+	SPDK_PRINTF("Starting %s / %s initialization...\n", SPDK_VERSION_STRING, rte_version());
+	SPDK_PRINTF("[ DPDK EAL parameters: ");
 	for (i = 0; i < g_eal_cmdline_argcount; i++) {
-		printf("%s ", g_eal_cmdline[i]);
+		SPDK_PRINTF("%s ", g_eal_cmdline[i]);
 	}
-	printf("]\n");
+	SPDK_PRINTF("]\n");
 
 	/* DPDK rearranges the array we pass to it, so make a copy
 	 * before passing so we can still free the individual strings
@@ -556,7 +557,7 @@ spdk_env_init(const struct spdk_env_opts *opts)
 	 */
 	dpdk_args = calloc(g_eal_cmdline_argcount, sizeof(char *));
 	if (dpdk_args == NULL) {
-		fprintf(stderr, "Failed to allocate dpdk_args\n");
+		SPDK_ERRLOG("Failed to allocate dpdk_args\n");
 		return -ENOMEM;
 	}
 	memcpy(dpdk_args, g_eal_cmdline, sizeof(char *) * g_eal_cmdline_argcount);
@@ -571,9 +572,9 @@ spdk_env_init(const struct spdk_env_opts *opts)
 
 	if (rc < 0) {
 		if (rte_errno == EALREADY) {
-			fprintf(stderr, "DPDK already initialized\n");
+			SPDK_ERRLOG("DPDK already initialized\n");
 		} else {
-			fprintf(stderr, "Failed to initialize DPDK\n");
+			SPDK_ERRLOG("Failed to initialize DPDK\n");
 		}
 		return -rte_errno;
 	}
diff --git a/lib/env_dpdk/memory.c b/lib/env_dpdk/memory.c
index 4c2205a46..304bc3e1e 100644
--- a/lib/env_dpdk/memory.c
+++ b/lib/env_dpdk/memory.c
@@ -47,6 +47,7 @@
 #include "spdk/util.h"
 #include "spdk/memory.h"
 #include "spdk/env_dpdk.h"
+#include "spdk/log.h"
 
 #ifdef __FreeBSD__
 #define VFIO_ENABLED 0
@@ -87,7 +88,7 @@ static struct vfio_cfg g_vfio = {
 #endif
 
 #if DEBUG
-#define DEBUG_PRINT(...) fprintf(stderr, __VA_ARGS__)
+#define DEBUG_PRINT(...) SPDK_ERRLOG(__VA_ARGS__)
 #else
 #define DEBUG_PRINT(...)
 #endif
diff --git a/lib/env_dpdk/pci.c b/lib/env_dpdk/pci.c
index efe9f61b1..43b0e9f35 100644
--- a/lib/env_dpdk/pci.c
+++ b/lib/env_dpdk/pci.c
@@ -36,6 +36,7 @@
 #include <rte_alarm.h>
 #include <rte_devargs.h>
 #include "spdk/env.h"
+#include "spdk/log.h"
 
 #define SYSFS_PCI_DRIVERS	"/sys/bus/pci/drivers"
 
@@ -164,8 +165,8 @@ detach_rte(struct spdk_pci_device *dev)
 	removed = dev->internal.removed;
 	pthread_mutex_unlock(&g_pci_mutex);
 	if (!removed) {
-		fprintf(stderr, "Timeout waiting for DPDK to remove PCI device %s.\n",
-			rte_dev->name);
+		SPDK_ERRLOG("Timeout waiting for DPDK to remove PCI device %s.\n",
+			    rte_dev->name);
 		/* If we reach this state, then the device couldn't be removed and most likely
 		   a subsequent hot add of a device in the same BDF will fail */
 	}
@@ -381,7 +382,7 @@ pci_env_fini(void)
 	TAILQ_FOREACH(dev, &g_pci_devices, internal.tailq) {
 		if (dev->internal.attached) {
 			spdk_pci_addr_fmt(bdf, sizeof(bdf), &dev->addr);
-			fprintf(stderr, "Device %s is still attached at shutdown!\n", bdf);
+			SPDK_ERRLOG("Device %s is still attached at shutdown!\n", bdf);
 		}
 	}
 
@@ -924,12 +925,12 @@ spdk_pci_device_claim(struct spdk_pci_device *dev)
 
 	dev_fd = open(dev_name, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
 	if (dev_fd == -1) {
-		fprintf(stderr, "could not open %s\n", dev_name);
+		SPDK_ERRLOG("could not open %s\n", dev_name);
 		return -errno;
 	}
 
 	if (ftruncate(dev_fd, sizeof(int)) != 0) {
-		fprintf(stderr, "could not truncate %s\n", dev_name);
+		SPDK_ERRLOG("could not truncate %s\n", dev_name);
 		close(dev_fd);
 		return -errno;
 	}
@@ -937,15 +938,15 @@ spdk_pci_device_claim(struct spdk_pci_device *dev)
 	dev_map = mmap(NULL, sizeof(int), PROT_READ | PROT_WRITE,
 		       MAP_SHARED, dev_fd, 0);
 	if (dev_map == MAP_FAILED) {
-		fprintf(stderr, "could not mmap dev %s (%d)\n", dev_name, errno);
+		SPDK_ERRLOG("could not mmap dev %s (%d)\n", dev_name, errno);
 		close(dev_fd);
 		return -errno;
 	}
 
 	if (fcntl(dev_fd, F_SETLK, &pcidev_lock) != 0) {
 		pid = *(int *)dev_map;
-		fprintf(stderr, "Cannot create lock on device %s, probably"
-			" process %d has claimed it\n", dev_name, pid);
+		SPDK_ERRLOG("Cannot create lock on device %s, probably"
+			    " process %d has claimed it\n", dev_name, pid);
 		munmap(dev_map, sizeof(int));
 		close(dev_fd);
 		/* F_SETLK returns unspecified errnos, normalize them */
diff --git a/test/env/vtophys/Makefile b/test/env/vtophys/Makefile
index 68c4632a3..4b881e012 100644
--- a/test/env/vtophys/Makefile
+++ b/test/env/vtophys/Makefile
@@ -32,8 +32,13 @@
 #
 
 SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..)
+include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
+include $(SPDK_ROOT_DIR)/mk/spdk.modules.mk
 
-UNIT_TEST_LINK_ENV = 1
-TEST_FILE = vtophys.c
+APP = vtophys
+C_SRCS := vtophys.c
+SPDK_LIB_LIST += thread util log
 
-include $(SPDK_ROOT_DIR)/mk/spdk.unittest.mk
+SYS_LIBS += -lcunit
+
+include $(SPDK_ROOT_DIR)/mk/spdk.app.mk