fix(log): log exception in ExceptionHandlingConfig

Author: Richard Capraro

assembly/src/main/kotlin/com/ps/personne/config/ExceptionHandlingConfig.kt

@@ -6,12 +6,14 @@ import com.ps.personne.problem.respondProblem
 import io.ktor.http.HttpStatusCode
 import io.ktor.server.application.Application
 import io.ktor.server.application.install
+import io.ktor.server.application.log
 import io.ktor.server.plugins.statuspages.StatusPages
 
 object ExceptionHandlingConfig {
     fun Application.configureExceptionHandling() {
         install(StatusPages) {
             exception<Throwable> { call, cause ->
+                call.application.log.error("Unhandled exception", cause)
                 call.respondProblem(
                     HttpStatusCode.InternalServerError,
                     Problem.of(