diff --git a/neo4j-store/build.gradle.kts b/neo4j-store/build.gradle.kts
index e675bd518..59dfba558 100644
--- a/neo4j-store/build.gradle.kts
+++ b/neo4j-store/build.gradle.kts
@@ -14,6 +14,8 @@ dependencies {
   implementation("org.neo4j.driver:neo4j-java-driver:${Version.neo4jDriver}")
   implementation("org.neo4j:neo4j-slf4j:${Version.neo4j}")
 
+  implementation("com.sun.jna:jna:3.0.9")
+
   testImplementation("com.palantir.docker.compose:docker-compose-rule-junit4:${Version.dockerComposeJunitRule}")
 
   testImplementation(kotlin("test"))
diff --git a/prime-modules/src/main/kotlin/org/ostelco/prime/apierror/ApiError.kt b/prime-modules/src/main/kotlin/org/ostelco/prime/apierror/ApiError.kt
index 7bd14b9ec..eebe0ac44 100644
--- a/prime-modules/src/main/kotlin/org/ostelco/prime/apierror/ApiError.kt
+++ b/prime-modules/src/main/kotlin/org/ostelco/prime/apierror/ApiError.kt
@@ -32,7 +32,7 @@ object ApiErrorMapper {
     val logger by getLogger()
 
     fun mapPaymentErrorToApiError(description: String, errorCode: ApiErrorCode, paymentError: PaymentError) : ApiError {
-        logger.error("description: $description, errorCode: $errorCode, paymentError: ${asJson(paymentError)}")
+        logger.error("{}: {}, paymentError: {}", errorCode, description, asJson(paymentError))
         return when(paymentError) {
             is org.ostelco.prime.paymentprocessor.core.PlanAlredyPurchasedError -> ForbiddenError(description, errorCode, paymentError)
             is org.ostelco.prime.paymentprocessor.core.ForbiddenError  ->  ForbiddenError(description, errorCode, paymentError)
@@ -44,7 +44,7 @@ object ApiErrorMapper {
     }
 
     fun mapStorageErrorToApiError(description: String, errorCode: ApiErrorCode, storeError: StoreError) : ApiError {
-        logger.error("description: $description, errorCode: $errorCode, storeError: ${asJson(storeError)}")
+        logger.error("{}: {}, storeError: {}", errorCode, description, asJson(storeError))
         return when(storeError) {
             is org.ostelco.prime.storage.NotFoundError  ->  NotFoundError(description, errorCode, storeError)
             is org.ostelco.prime.storage.AlreadyExistsError  ->  ForbiddenError(description, errorCode, storeError)
@@ -61,7 +61,7 @@ object ApiErrorMapper {
     }
 
     fun mapSimManagerErrorToApiError(description: String, errorCode: ApiErrorCode, simManagerError: SimManagerError) : ApiError {
-        logger.error("description: $description, errorCode: $errorCode, simManagerError: ${asJson(simManagerError)}")
+        logger.error("{}: {}, simManagerError: {}", errorCode, description, asJson(simManagerError))
         return when (simManagerError) {
             is org.ostelco.prime.simmanager.NotFoundError -> NotFoundError(description, errorCode, simManagerError)
             is org.ostelco.prime.simmanager.NotUpdatedError -> BadRequestError(description, errorCode, simManagerError)
diff --git a/prime/build.gradle.kts b/prime/build.gradle.kts
index f37e365a6..b6601122a 100644
--- a/prime/build.gradle.kts
+++ b/prime/build.gradle.kts
@@ -10,7 +10,7 @@ plugins {
 }
 
 // Update version in [script/start.sh] too.
-version = "1.73.0"
+version = "1.73.1"
 
 dependencies {
   // interface module between prime and prime-modules
diff --git a/prime/script/start.sh b/prime/script/start.sh
index 881782bbc..63cc2dbf0 100755
--- a/prime/script/start.sh
+++ b/prime/script/start.sh
@@ -5,5 +5,5 @@ exec java \
     -Dfile.encoding=UTF-8 \
     --add-opens java.base/java.lang=ALL-UNNAMED \
     --add-opens java.base/java.io=ALL-UNNAMED \
-    -agentpath:/opt/cprof/profiler_java_agent.so=-cprof_service=prime,-cprof_service_version=1.73.0,-logtostderr,-minloglevel=2,-cprof_enable_heap_sampling \
+    -agentpath:/opt/cprof/profiler_java_agent.so=-cprof_service=prime,-cprof_service_version=1.73.1,-logtostderr,-minloglevel=2,-cprof_enable_heap_sampling \
     -jar /prime.jar server /config/config.yaml