diff --git a/composeApp/build.gradle.kts b/composeApp/build.gradle.kts
index f5f9854..6346446 100644
--- a/composeApp/build.gradle.kts
+++ b/composeApp/build.gradle.kts
@@ -52,6 +52,7 @@ kotlin {
             implementation(libs.precompose.navigation)
             implementation(libs.precompose.viewmodel)
             implementation(libs.precompose.koin)
+            implementation(libs.kermit)
             implementation(libs.koin.core)
             implementation(libs.multiplatform.settings)
             implementation(libs.sqldelight.runtime)
diff --git a/composeApp/src/commonMain/kotlin/data/datasource/local/LocalBalanceDataSource.kt b/composeApp/src/commonMain/kotlin/data/datasource/local/LocalBalanceDataSource.kt
index 0dd2af1..ea78746 100644
--- a/composeApp/src/commonMain/kotlin/data/datasource/local/LocalBalanceDataSource.kt
+++ b/composeApp/src/commonMain/kotlin/data/datasource/local/LocalBalanceDataSource.kt
@@ -1,5 +1,6 @@
 package data.datasource.local
 
+import co.touchlab.kermit.Logger
 import com.russhwolf.settings.Settings
 import com.russhwolf.settings.set
 import data.datasource.BalanceDataSource
@@ -10,6 +11,7 @@ import kotlinx.coroutines.withContext
 
 class LocalBalanceDataSource : BalanceDataSource {
     private val settings: Settings = Settings()
+    private val log = Logger.withTag(this::class.simpleName ?: "LocalBalanceDataSource")
 
     override suspend fun getUsersBalance(): Balance = withContext(Dispatchers.IO) {
             val usersBalance: String = settings.getString(BALANCE_KEY, BALANCE_DEFAULT_VALUE)
@@ -18,6 +20,7 @@ class LocalBalanceDataSource : BalanceDataSource {
 
     override suspend fun updateUsersBalance(balance: Balance) = withContext(Dispatchers.IO) {
         settings[BALANCE_KEY] = balance.toString()
+        log.i("Update users balance: $balance")
     }
 
     companion object {
diff --git a/composeApp/src/commonMain/kotlin/data/datasource/local/LocalOperationDataSource.kt b/composeApp/src/commonMain/kotlin/data/datasource/local/LocalOperationDataSource.kt
index d2ec373..c103b42 100644
--- a/composeApp/src/commonMain/kotlin/data/datasource/local/LocalOperationDataSource.kt
+++ b/composeApp/src/commonMain/kotlin/data/datasource/local/LocalOperationDataSource.kt
@@ -1,5 +1,6 @@
 package data.datasource.local
 
+import co.touchlab.kermit.Logger
 import com.github.guibrisson.db.MoneyMateDatabase
 import data.datasource.OperationDataSource
 import domain.model.Category
@@ -12,6 +13,7 @@ import org.koin.core.component.inject
 class LocalOperationDataSource: KoinComponent, OperationDataSource {
     private val databaseWrapper: DatabaseWrapper by inject()
     private val database: MoneyMateDatabase = databaseWrapper.instance()
+    private val log = Logger.withTag(this::class.simpleName ?: "LocalOperationDataSource")
 
     override suspend fun getById(id: Int): Result<Operation> {
         //TODO remove this later, mocked for now
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 345d2a5..55bade8 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -10,6 +10,7 @@ androidx-test-junit = "1.1.5"
 compose = "1.6.2"
 compose-plugin = "1.6.0"
 junit = "4.13.2"
+kermit = "2.0.3"
 kotlin = "1.9.22"
 kotlinx-datetime = "0.6.0-RC.2"
 koin = "3.5.3"
@@ -27,6 +28,7 @@ androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-co
 androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "androidx-activityCompose" }
 compose-ui-tooling = { module = "androidx.compose.ui:ui-tooling", version.ref = "compose" }
 compose-ui-tooling-preview = { module = "androidx.compose.ui:ui-tooling-preview", version.ref = "compose" }
+kermit = { group = "co.touchlab", name = "kermit", version.ref = "kermit" }
 koin-core = { group = "io.insert-koin", name = "koin-core", version.ref = "koin" }
 koin-android = { group = "io.insert-koin", name = "koin-android", version.ref = "koin" }
 kotlinx-datetime = { group = "org.jetbrains.kotlinx", name = "kotlinx-datetime", version.ref = "kotlinx-datetime" }