diff --git a/app-server/build.gradle.kts b/app-server/build.gradle.kts
index d7bccba3..4187a71a 100644
--- a/app-server/build.gradle.kts
+++ b/app-server/build.gradle.kts
@@ -1,10 +1,11 @@
 import com.github.gradle.node.npm.task.NpmTask
 
 plugins {
-    id("com.microsoft.azure.azurewebapp") version "1.7.1"
-    id("org.jetbrains.dokka") version "1.9.20"
-    id("com.github.gmazzo.buildconfig") version "5.3.5"
-    id("com.github.node-gradle.node") version "7.0.2"
+    alias(libs.plugins.spring.boot)
+    alias(libs.plugins.azurewebapp)
+    alias(libs.plugins.dokka)
+    alias(libs.plugins.buildconfig)
+    alias(libs.plugins.node.gradle)
 }
 
 dependencyManagement {
@@ -30,8 +31,6 @@ dependencies {
     implementation(libs.azure.blob)
     implementation(libs.bundles.kafka)
 
-    developmentOnly(libs.spring.boot.devtools)
-
     annotationProcessor(libs.spring.boot.config.processor)
 
     testImplementation(libs.bundles.testing.integration)
@@ -78,6 +77,7 @@ testing {
                 implementation(libs.spring.boot.starter.security.get().toString())
 
                 implementation(libs.kotlin.logging.get().toString())
+
             }
         }
         register<JvmTestSuite>("apiTest") {
@@ -137,6 +137,26 @@ buildConfig {
     buildConfigField("DEPLOY_VERSION", provider { deployVersion })
 }
 
+tasks {
+    jar {
+        manifest {
+            attributes(
+                "Manifest-Version" to "1.0",
+                "Main-Class" to "org.hkurh.doky.DokyApplication",
+                "Implementation-Title" to "Doky",
+                "Implementation-Version" to deployVersion,
+                "Implementation-Vendor" to "hkurh-pets",
+                "Created-By" to "Kotlin Gradle",
+                "Built-By" to "Hanna Kurhuzenkava"
+            )
+        }
+    }
+
+    assemble {
+        dependsOn(jar)
+    }
+}
+
 node {
     download = true
     version = "20.12.2"
diff --git a/app-server/src/main/resources/logback-spring.xml b/app-server/src/main/resources/logback-spring.xml
new file mode 100644
index 00000000..ce3e08ae
--- /dev/null
+++ b/app-server/src/main/resources/logback-spring.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <springProfile name="!prod">
+        <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
+        <include resource="org/springframework/boot/logging/logback/console-appender.xml"/>
+        <root level="info">
+            <appender-ref ref="CONSOLE"/>
+        </root>
+    </springProfile>
+    <springProfile name="prod">
+        <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
+            <encoder class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">
+                <providers>
+                    <timestamp>
+                        <timeZone>UTC</timeZone>
+                    </timestamp>
+                    <loggerName/>
+                    <logLevel>
+                        <fieldName>status</fieldName>
+                    </logLevel>
+                    <threadName/>
+                    <stackTrace/>
+                    <message/>
+                    <nestedField>
+                        <fieldName>mdc</fieldName>
+                        <providers>
+                            <mdc/>
+                        </providers>
+                    </nestedField>
+                    <throwableClassName/>
+                </providers>
+            </encoder>
+        </appender>
+        <root level="info">
+            <appender-ref ref="stdout"/>
+        </root>
+    </springProfile>
+</configuration>
diff --git a/build.gradle.kts b/build.gradle.kts
index 4a42121e..41260ddb 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,12 +8,12 @@ allprojects {
 group = "org.hkurh"
 
 plugins {
-    kotlin("jvm") version "1.9.25"
-    kotlin("plugin.spring") version "1.9.25"
-    kotlin("plugin.jpa") version "1.9.25" apply false
-    id("org.springframework.boot") version "3.3.4" apply false
-    id("io.spring.dependency-management") version "1.1.6"
-    id("org.sonarqube") version "5.1.0.4882"
+    alias(libs.plugins.kotlin.jvm)
+    alias(libs.plugins.kotlin.plugin.spring)
+    alias(libs.plugins.kotlin.plugin.jpa) apply false
+    alias(libs.plugins.spring.boot) apply false
+    alias(libs.plugins.spring.dependency.management)
+    alias(libs.plugins.sonarqube)
 }
 
 dependencyManagement {
@@ -33,7 +33,6 @@ subprojects {
     apply(plugin = "org.jetbrains.kotlin.jvm")
     apply(plugin = "org.jetbrains.kotlin.plugin.spring")
     apply(plugin = "org.jetbrains.kotlin.plugin.jpa")
-    apply(plugin = "org.springframework.boot")
     apply(plugin = "io.spring.dependency-management")
 
     java {
@@ -44,7 +43,7 @@ subprojects {
 
     val libs = rootProject.extensions.getByType<VersionCatalogsExtension>().named("libs")
     dependencies {
-        implementation(libs.findLibrary("kotlin.logging").get())
+        implementation(libs.findBundle("logging").get())
         testImplementation(libs.findBundle("testing.unit").get())
     }
 }
diff --git a/email-service/build.gradle.kts b/email-service/build.gradle.kts
index c157e249..6f8a7782 100644
--- a/email-service/build.gradle.kts
+++ b/email-service/build.gradle.kts
@@ -22,8 +22,6 @@ dependencies {
     implementation(libs.bundles.kafka)
     implementation(libs.bundles.json)
 
-    developmentOnly(libs.spring.boot.devtools)
-
     annotationProcessor(libs.spring.boot.config.processor)
 
     testImplementation(libs.bundles.testing.integration)
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a8211caf..8b9bcc5c 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -19,6 +19,13 @@ azure-blob = "12.25.3"
 httpclient = "4.5.13"
 rest-assured = "5.3.0"
 junit4 = "4.13.2"
+logback-encoder = "8.0"
+spring-dependency-management = "1.1.6"
+sonarqube = "5.1.0.4882"
+azurewebapp = "1.7.1"
+dokka = "1.9.20"
+buildconfig = "5.3.5"
+node-gradle = "7.0.2"
 
 [libraries]
 spring-boot-bom = { group = "org.springframework.boot", name = "spring-boot-dependencies", version.ref = "spring-boot" }
@@ -34,7 +41,6 @@ spring-boot-starter-security = { group = "org.springframework.boot", name = "spr
 spring-boot-starter-validation = { group = "org.springframework.boot", name = "spring-boot-starter-validation" }
 spring-boot-starter-test = { group = "org.springframework.boot", name = "spring-boot-starter-test" }
 spring-boot-config-processor = { group = "org.springframework.boot", name = "spring-boot-configuration-processor" }
-spring-boot-devtools = { group = "org.springframework.boot", name = "spring-boot-devtools" }
 spring-kafka-production = { group = "org.springframework.kafka", name = "spring-kafka" }
 spring-kafka-test = { group = "org.springframework.kafka", name = "spring-kafka-test" }
 azure-appconfiguration-config-web = { group = "com.azure.spring", name = "spring-cloud-azure-appconfiguration-config-web" }
@@ -66,8 +72,11 @@ azure-blob = { group = "com.azure", name = "azure-storage-blob", version.ref = "
 httpclient = { group = "org.apache.httpcomponents", name = "httpclient", version.ref = "httpclient" }
 rest-assured = { group = "io.rest-assured", name = "rest-assured", version.ref = "rest-assured" }
 junit4 = { group = "junit", name = "junit", version.ref = "junit4" }
+logback-classic = { group = "ch.qos.logback", name = "logback-classic" }
+logback-encoder = { group = "net.logstash.logback", name = "logstash-logback-encoder", version.ref = "logback-encoder" }
 
 [bundles]
+logging = ["kotlin-logging", "logback-classic", "logback-encoder"]
 flyway = ["flyway-core", "flyway-sqlserver", "flyway-mysql"]
 database-connectors = ["sqlserver-connector", "mysql-connector"]
 testing-unit = ["junit-jupiter", "mockito-jupiter", "mockito-kotlin"]
@@ -83,5 +92,12 @@ jwt = ["jjwt-api", "jjwt-impl", "jjwt-jackson"]
 
 [plugins]
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin-jvm" }
+kotlin-plugin-spring = { id = "org.jetbrains.kotlin.plugin.spring", version.ref = "kotlin-jvm" }
+kotlin-plugin-jpa = { id = "org.jetbrains.kotlin.plugin.jpa", version.ref = "kotlin-jvm" }
 spring-boot = { id = "org.springframework.boot", version.ref = "spring-boot" }
-
+spring-dependency-management = { id = "io.spring.dependency-management", version.ref = "spring-dependency-management" }
+sonarqube = { id = "org.sonarqube", version.ref = "sonarqube" }
+azurewebapp = { id = "com.microsoft.azure.azurewebapp", version.ref = "azurewebapp" }
+dokka = { id = "org.jetbrains.dokka", version.ref = "dokka" }
+buildconfig = { id = "com.github.gmazzo.buildconfig", version.ref = "buildconfig" }
+node-gradle = { id = "com.github.node-gradle.node", version.ref = "node-gradle" }
diff --git a/teamcity/app-server.Dockerfile b/teamcity/app-server.Dockerfile
index 599f1a32..3ebc2f5a 100644
--- a/teamcity/app-server.Dockerfile
+++ b/teamcity/app-server.Dockerfile
@@ -1,9 +1,19 @@
 FROM openjdk:17
 
+COPY --from=datadog/serverless-init:1 /datadog-init /app/datadog-init
+ADD 'https://dtdg.co/latest-java-tracer' /dd_tracer/java/dd-java-agent.jar
+
+ARG DD_VERSION=1
+
+ENV DD_SERVICE=app-server
+ENV DD_ENV=prod
+ENV DD_VERSION=$DD_VERSION
+
 EXPOSE 8080
 
-ENV ENV_PROFILE=prod
 ARG JAR_FILE=app-server/build/libs/app-server.jar
 COPY ${JAR_FILE} app.jar
 
-ENTRYPOINT ["java","-jar", "-Dspring.profiles.active=${ENV_PROFILE}", "/app.jar"]
+ENTRYPOINT ["/app/datadog-init"]
+
+CMD ["java","-jar", "-Dspring.profiles.active=prod", "/app.jar"]