diff --git a/.env b/.env
index 4df529f..0d9554d 100644
--- a/.env
+++ b/.env
@@ -10,6 +10,8 @@ MIGRATION_DSN="host=pg port=5432 dbname=chat user=chat-user password=chat-passwo
 GRPC_HOST=localhost
 GRPC_PORT=50052
 
+LOGGER_LEVEL=info
+
 HTTP_HOST=localhost
 HTTP_PORT=8081
 
diff --git a/.gitignore b/.gitignore
index b3e416d..7d43f7e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@
 /bin
 /coverage.out
 /tls/
-/vendor.protogen
\ No newline at end of file
+/vendor.protogen
+/logs/
diff --git a/go.mod b/go.mod
index 9be5a54..7ca541d 100644
--- a/go.mod
+++ b/go.mod
@@ -23,7 +23,10 @@ require (
 	google.golang.org/genproto/googleapis/api v0.0.0-20241021214115-324edc3d5d38
 )
 
-require gopkg.in/yaml.v3 v3.0.1 // indirect
+require (
+	go.uber.org/multierr v1.10.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
 
 require (
 	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
@@ -42,8 +45,10 @@ require (
 require (
 	github.com/brianvoe/gofakeit/v7 v7.1.2
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/natefinch/lumberjack v2.0.0+incompatible
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rs/cors v1.11.1
+	go.uber.org/zap v1.27.0
 	golang.org/x/net v0.28.0 // indirect
 	golang.org/x/sys v0.24.0 // indirect
 	golang.org/x/text v0.19.0 // indirect
diff --git a/go.sum b/go.sum
index 89701c2..e59b8c3 100644
--- a/go.sum
+++ b/go.sum
@@ -156,6 +156,8 @@ github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mattn/go-sqlite3 v1.14.6/go.mod h1:NyWgC/yNuGj7Q9rpYnZvas74GogHl5/Z4A/KQRfk6bU=
+github.com/natefinch/lumberjack v2.0.0+incompatible h1:4QJd3OLAMgj7ph+yZTuX13Ld4UpgHp07nNdFX7mqFfM=
+github.com/natefinch/lumberjack v2.0.0+incompatible/go.mod h1:Wi9p2TTF5DG5oU+6YfsmYQpsTIOm0B1VNzQg9Mw6nPk=
 github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -213,11 +215,15 @@ go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/
 go.uber.org/multierr v1.3.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4=
 go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
+go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
+go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
 go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
 go.uber.org/zap v1.18.1/go.mod h1:xg/QME4nWcxGxrpdeYfq7UvYrLh66cuVKdrbD1XF/NI=
+go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
+go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190411191339-88737f569e3a/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
diff --git a/internal/api/chat/create_chat.go b/internal/api/chat/create_chat.go
index 644a487..331ca45 100644
--- a/internal/api/chat/create_chat.go
+++ b/internal/api/chat/create_chat.go
@@ -2,11 +2,13 @@ package chat
 
 import (
 	"context"
-	"log"
 
 	"github.com/solumD/chat-server/internal/api/chat/errors"
 	"github.com/solumD/chat-server/internal/converter"
+	"github.com/solumD/chat-server/internal/logger"
 	desc "github.com/solumD/chat-server/pkg/chat_v1"
+
+	"go.uber.org/zap"
 )
 
 // CreateChat отправляет запрос в сервисный слой на создание чата
@@ -21,7 +23,7 @@ func (i *API) CreateChat(ctx context.Context, req *desc.CreateChatRequest) (*des
 		return nil, err
 	}
 
-	log.Printf("inserted chat with id %d", chatID)
+	logger.Info("inserted chat", zap.Int64("chatID", chatID))
 
 	return &desc.CreateChatResponse{
 		Id: chatID,
diff --git a/internal/api/chat/delete_chat.go b/internal/api/chat/delete_chat.go
index d22306b..9d17a62 100644
--- a/internal/api/chat/delete_chat.go
+++ b/internal/api/chat/delete_chat.go
@@ -5,8 +5,10 @@ import (
 	"fmt"
 	"log"
 
+	"github.com/solumD/chat-server/internal/logger"
 	desc "github.com/solumD/chat-server/pkg/chat_v1"
 
+	"go.uber.org/zap"
 	"google.golang.org/protobuf/types/known/emptypb"
 )
 
@@ -21,7 +23,7 @@ func (i *API) DeleteChat(ctx context.Context, req *desc.DeleteChatRequest) (*emp
 		return nil, err
 	}
 
-	log.Printf("deleted chat with id %d", req.GetId())
+	logger.Info("deleted chat", zap.Int64("chatID", req.GetId()))
 
 	return &emptypb.Empty{}, nil
 }
diff --git a/internal/api/chat/send_message.go b/internal/api/chat/send_message.go
index 5d791ad..27efd8c 100644
--- a/internal/api/chat/send_message.go
+++ b/internal/api/chat/send_message.go
@@ -2,12 +2,13 @@ package chat
 
 import (
 	"context"
-	"log"
 
 	"github.com/solumD/chat-server/internal/api/chat/errors"
 	"github.com/solumD/chat-server/internal/converter"
+	"github.com/solumD/chat-server/internal/logger"
 	desc "github.com/solumD/chat-server/pkg/chat_v1"
 
+	"go.uber.org/zap"
 	"google.golang.org/protobuf/types/known/emptypb"
 )
 
@@ -22,7 +23,7 @@ func (i *API) SendMessage(ctx context.Context, req *desc.SendMessageRequest) (*e
 		return nil, err
 	}
 
-	log.Printf("sent message in chat %d", req.GetId())
+	logger.Info("sent message in chat", zap.Int64("chatID", req.GetId()))
 
 	return &emptypb.Empty{}, nil
 }
diff --git a/internal/api/chat/tests/create_chat_test.go b/internal/api/chat/tests/create_chat_test.go
index 469ad5e..3b79578 100644
--- a/internal/api/chat/tests/create_chat_test.go
+++ b/internal/api/chat/tests/create_chat_test.go
@@ -7,6 +7,7 @@ import (
 
 	"github.com/solumD/chat-server/internal/api/chat"
 	"github.com/solumD/chat-server/internal/api/chat/errors"
+	"github.com/solumD/chat-server/internal/logger"
 	"github.com/solumD/chat-server/internal/model"
 	"github.com/solumD/chat-server/internal/service"
 	serviceMocks "github.com/solumD/chat-server/internal/service/mocks"
@@ -103,6 +104,8 @@ func TestCreateChat(t *testing.T) {
 		},
 	}
 
+	logger.MockInit()
+
 	for _, tt := range tests {
 		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/internal/api/chat/tests/delete_chat_test.go b/internal/api/chat/tests/delete_chat_test.go
index 5134280..b75e07c 100644
--- a/internal/api/chat/tests/delete_chat_test.go
+++ b/internal/api/chat/tests/delete_chat_test.go
@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	"github.com/solumD/chat-server/internal/api/chat"
+	"github.com/solumD/chat-server/internal/logger"
 	"github.com/solumD/chat-server/internal/service"
 	serviceMocks "github.com/solumD/chat-server/internal/service/mocks"
 	desc "github.com/solumD/chat-server/pkg/chat_v1"
@@ -93,6 +94,8 @@ func TestDeleteChat(t *testing.T) {
 		},
 	}
 
+	logger.MockInit()
+
 	for _, tt := range tests {
 		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/internal/api/chat/tests/send_message_test.go b/internal/api/chat/tests/send_message_test.go
index 79f92f7..c74d39a 100644
--- a/internal/api/chat/tests/send_message_test.go
+++ b/internal/api/chat/tests/send_message_test.go
@@ -7,6 +7,7 @@ import (
 
 	"github.com/solumD/chat-server/internal/api/chat"
 	"github.com/solumD/chat-server/internal/api/chat/errors"
+	"github.com/solumD/chat-server/internal/logger"
 	"github.com/solumD/chat-server/internal/model"
 	"github.com/solumD/chat-server/internal/service"
 	serviceMocks "github.com/solumD/chat-server/internal/service/mocks"
@@ -104,6 +105,8 @@ func TestSendMessage(t *testing.T) {
 		},
 	}
 
+	logger.MockInit()
+
 	for _, tt := range tests {
 		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/internal/app/app.go b/internal/app/app.go
index c4d3d21..351856c 100644
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -11,6 +11,7 @@ import (
 	"github.com/solumD/chat-server/internal/closer"
 	"github.com/solumD/chat-server/internal/config"
 	"github.com/solumD/chat-server/internal/interceptor"
+	"github.com/solumD/chat-server/internal/logger"
 	desc "github.com/solumD/chat-server/pkg/chat_v1"
 	_ "github.com/solumD/chat-server/statik" //
 
@@ -136,9 +137,12 @@ func (a *App) initGRPCServer(ctx context.Context) {
 		log.Fatalf("failed to load TLS keys: %v", err)
 	}
 
+	logger.Init(logger.GetCore(logger.GetAtomicLevel(a.serviceProvider.LoggerConfig().Level())))
+
 	a.grpcServer = grpc.NewServer(
 		grpc.UnaryInterceptor(
 			grpcMW.ChainUnaryServer(
+				interceptor.LogInterceptor,
 				interceptor.ValidateInterceptor,
 				interceptor.NewAuthInterceptor(a.serviceProvider.AuthClient(ctx)).Get()),
 		),
diff --git a/internal/app/service_provider.go b/internal/app/service_provider.go
index 9c87a36..ff3c7fc 100644
--- a/internal/app/service_provider.go
+++ b/internal/app/service_provider.go
@@ -16,6 +16,7 @@ import (
 	chatRepo "github.com/solumD/chat-server/internal/repository/chat"
 	"github.com/solumD/chat-server/internal/service"
 	chatSrv "github.com/solumD/chat-server/internal/service/chat"
+
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"
 )
@@ -27,6 +28,7 @@ type serviceProvider struct {
 	httpConfig    config.HTTPConfig
 	swaggerConfig config.SwaggerConfig
 	authConfig    config.AuthConfig
+	loggerConfig  config.LoggerConfig
 
 	dbClient   db.Client
 	txManager  db.TxManager
@@ -70,6 +72,20 @@ func (s *serviceProvider) GRPCConfig() config.GRPCConfig {
 	return s.grpcConfig
 }
 
+// LoggerConfig инициализирует конфиг логгера
+func (s *serviceProvider) LoggerConfig() config.LoggerConfig {
+	if s.loggerConfig == nil {
+		cfg, err := config.NewLoggerConfig()
+		if err != nil {
+			log.Fatalf("failed to get logger config:%v", err)
+		}
+
+		s.loggerConfig = cfg
+	}
+
+	return s.loggerConfig
+}
+
 // HTTPConfig ининициализирует конфиг http сервера
 func (s *serviceProvider) HTTPConfig() config.HTTPConfig {
 	if s.httpConfig == nil {
diff --git a/internal/client/db/pg/pg.go b/internal/client/db/pg/pg.go
index ddf80a4..892a514 100644
--- a/internal/client/db/pg/pg.go
+++ b/internal/client/db/pg/pg.go
@@ -2,11 +2,11 @@ package pg
 
 import (
 	"context"
-	"fmt"
-	"log"
 
 	"github.com/solumD/chat-server/internal/client/db"
 	"github.com/solumD/chat-server/internal/client/db/prettier"
+	"github.com/solumD/chat-server/internal/logger"
+	"go.uber.org/zap"
 
 	"github.com/georgysavva/scany/pgxscan"
 	"github.com/jackc/pgconn"
@@ -114,9 +114,6 @@ func MakeContextTx(ctx context.Context, tx pgx.Tx) context.Context {
 
 func logQuery(ctx context.Context, q db.Query, args ...interface{}) {
 	prettyQuery := prettier.Pretty(q.QueryRaw, prettier.PlaceholderDollar, args...)
-	log.Println(
-		ctx,
-		fmt.Sprintf("sql: %s", q.Name),
-		fmt.Sprintf("query: %s", prettyQuery),
-	)
+	logger.Debug(
+		"", zap.Any("ctx", ctx), zap.String("sql", q.Name), zap.String("query", prettyQuery))
 }
diff --git a/internal/config/config.go b/internal/config/config.go
index 21e08d7..a2e825d 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -9,6 +9,11 @@ type GRPCConfig interface {
 	Address() string
 }
 
+// LoggerConfig интерфейс конфига логгера
+type LoggerConfig interface {
+	Level() string
+}
+
 // PGConfig is interface of a postgres config
 type PGConfig interface {
 	DSN() string
diff --git a/internal/config/logger.go b/internal/config/logger.go
new file mode 100644
index 0000000..127cdd4
--- /dev/null
+++ b/internal/config/logger.go
@@ -0,0 +1,31 @@
+package config
+
+import (
+	"errors"
+	"os"
+)
+
+const (
+	loggerLevelEnvName = "LOGGER_LEVEL"
+)
+
+type loggerConfig struct {
+	level string
+}
+
+// NewLoggerConfig returns new grpc config
+func NewLoggerConfig() (LoggerConfig, error) {
+	level := os.Getenv(loggerLevelEnvName)
+	if len(level) == 0 {
+		return nil, errors.New("logger level not found")
+	}
+
+	return &loggerConfig{
+		level: level,
+	}, nil
+}
+
+// Level returns level of logger
+func (cfg *loggerConfig) Level() string {
+	return cfg.level
+}
diff --git a/internal/interceptor/logger.go b/internal/interceptor/logger.go
new file mode 100644
index 0000000..b5d5ae2
--- /dev/null
+++ b/internal/interceptor/logger.go
@@ -0,0 +1,25 @@
+package interceptor
+
+import (
+	"context"
+	"time"
+
+	"github.com/solumD/chat-server/internal/logger"
+
+	"go.uber.org/zap"
+	"google.golang.org/grpc"
+)
+
+// LogInterceptor логирует содержание запроса
+func LogInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
+	now := time.Now()
+
+	res, err := handler(ctx, req)
+	if err != nil {
+		logger.Error(err.Error(), zap.String("method", info.FullMethod), zap.Any("req", req))
+	}
+
+	logger.Info("request", zap.String("method", info.FullMethod), zap.Any("req", req), zap.Any("res", res), zap.Duration("duration", time.Since(now)))
+
+	return res, err
+}
diff --git a/internal/logger/funcs.go b/internal/logger/funcs.go
new file mode 100644
index 0000000..50f64b5
--- /dev/null
+++ b/internal/logger/funcs.go
@@ -0,0 +1,59 @@
+package logger
+
+import (
+	"log"
+	"os"
+
+	"github.com/natefinch/lumberjack"
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
+
+const (
+	logsFilePath         = "logs/app.log"
+	fileMegabytesMaxSize = 10
+	fileMaxBackupsCount  = 3
+	fileMaxAge           = 7 // days
+)
+
+// GetCore возвращает настройки логгера
+func GetCore(level zap.AtomicLevel) zapcore.Core {
+	stdout := zapcore.AddSync(os.Stdout)
+
+	file := zapcore.AddSync(&lumberjack.Logger{
+		Filename:   logsFilePath,
+		MaxSize:    fileMegabytesMaxSize,
+		MaxBackups: fileMaxBackupsCount,
+		MaxAge:     fileMaxAge,
+	})
+
+	productionCfg := zap.NewProductionEncoderConfig()
+	productionCfg.TimeKey = "timestamp"
+	productionCfg.EncodeTime = zapcore.ISO8601TimeEncoder
+
+	developmentCfg := zap.NewDevelopmentEncoderConfig()
+	developmentCfg.EncodeLevel = zapcore.CapitalColorLevelEncoder
+
+	consoleEncoder := zapcore.NewConsoleEncoder(developmentCfg)
+	fileEncoder := zapcore.NewJSONEncoder(productionCfg)
+
+	return zapcore.NewTee(
+		zapcore.NewCore(consoleEncoder, stdout, level),
+		zapcore.NewCore(fileEncoder, file, level),
+	)
+}
+
+// GetAtomicLevel возвращает уровень логгирования
+func GetAtomicLevel(logLevel string) zap.AtomicLevel {
+	var level zapcore.Level
+	if err := level.Set(logLevel); err != nil {
+		log.Fatalf("failed to set log level: %v", err)
+	}
+
+	return zap.NewAtomicLevelAt(level)
+}
+
+// MockInit инициализирует логгер для моков
+func MockInit() {
+	globalLogger = zap.NewNop()
+}
diff --git a/internal/logger/logger.go b/internal/logger/logger.go
new file mode 100644
index 0000000..d230bcf
--- /dev/null
+++ b/internal/logger/logger.go
@@ -0,0 +1,43 @@
+package logger
+
+import (
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
+
+var globalLogger *zap.Logger
+
+// Init инициализирует глобальный логгер
+func Init(core zapcore.Core, options ...zap.Option) {
+	globalLogger = zap.New(core, options...)
+}
+
+// Debug обертка над методом
+func Debug(msg string, fields ...zap.Field) {
+	globalLogger.Debug(msg, fields...)
+}
+
+// Info обертка над методом
+func Info(msg string, fields ...zap.Field) {
+	globalLogger.Info(msg, fields...)
+}
+
+// Warn обертка над методом
+func Warn(msg string, fields ...zap.Field) {
+	globalLogger.Warn(msg, fields...)
+}
+
+// Error обертка над методом
+func Error(msg string, fields ...zap.Field) {
+	globalLogger.Error(msg, fields...)
+}
+
+// Fatal обертка над методом
+func Fatal(msg string, fields ...zap.Field) {
+	globalLogger.Fatal(msg, fields...)
+}
+
+// WithOptions обертка над методом
+func WithOptions(opts ...zap.Option) *zap.Logger {
+	return globalLogger.WithOptions(opts...)
+}
diff --git a/internal/repository/chat/repo_funcs.go b/internal/repository/chat/funcs.go
similarity index 100%
rename from internal/repository/chat/repo_funcs.go
rename to internal/repository/chat/funcs.go
diff --git a/internal/repository/chat/repository.go b/internal/repository/chat/repository.go
index 7b94591..55cb5ca 100644
--- a/internal/repository/chat/repository.go
+++ b/internal/repository/chat/repository.go
@@ -3,7 +3,6 @@ package chat
 import (
 	"context"
 	"fmt"
-	"log"
 
 	"github.com/solumD/chat-server/internal/client/db"
 	"github.com/solumD/chat-server/internal/model"
@@ -160,12 +159,10 @@ func (r *repo) SendMessage(ctx context.Context, message *model.Message) (*emptyp
 		QueryRaw: query,
 	}
 
-	res, err := r.db.DB().ExecContext(ctx, q, args...)
+	_, err = r.db.DB().ExecContext(ctx, q, args...)
 	if err != nil {
 		return nil, err
 	}
 
-	log.Printf("inserted %d message", res.RowsAffected())
-
 	return &emptypb.Empty{}, nil
 }
diff --git a/internal/service/chat/tests/create_chat_test.go b/internal/service/chat/tests/create_chat_test.go
index 7a2e7dc..6737237 100644
--- a/internal/service/chat/tests/create_chat_test.go
+++ b/internal/service/chat/tests/create_chat_test.go
@@ -7,6 +7,7 @@ import (
 
 	"github.com/solumD/chat-server/internal/client/db"
 	"github.com/solumD/chat-server/internal/client/db/mocks"
+	"github.com/solumD/chat-server/internal/logger"
 	"github.com/solumD/chat-server/internal/model"
 	"github.com/solumD/chat-server/internal/repository"
 	repoMocks "github.com/solumD/chat-server/internal/repository/mocks"
@@ -120,6 +121,8 @@ func TestCreateChat(t *testing.T) {
 		},
 	}
 
+	logger.MockInit()
+
 	for _, tt := range tests {
 		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/internal/service/chat/tests/delete_chat_test.go b/internal/service/chat/tests/delete_chat_test.go
index aba9eb3..8f75a0d 100644
--- a/internal/service/chat/tests/delete_chat_test.go
+++ b/internal/service/chat/tests/delete_chat_test.go
@@ -7,6 +7,7 @@ import (
 
 	"github.com/solumD/chat-server/internal/client/db"
 	"github.com/solumD/chat-server/internal/client/db/mocks"
+	"github.com/solumD/chat-server/internal/logger"
 	"github.com/solumD/chat-server/internal/repository"
 	repoMocks "github.com/solumD/chat-server/internal/repository/mocks"
 	"github.com/solumD/chat-server/internal/service/chat"
@@ -92,6 +93,8 @@ func TestDeleteChat(t *testing.T) {
 		},
 	}
 
+	logger.MockInit()
+
 	for _, tt := range tests {
 		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
diff --git a/internal/service/chat/tests/send_message_test.go b/internal/service/chat/tests/send_message_test.go
index 1c7c432..6dd9f4b 100644
--- a/internal/service/chat/tests/send_message_test.go
+++ b/internal/service/chat/tests/send_message_test.go
@@ -7,6 +7,7 @@ import (
 
 	"github.com/solumD/chat-server/internal/client/db"
 	"github.com/solumD/chat-server/internal/client/db/mocks"
+	"github.com/solumD/chat-server/internal/logger"
 	"github.com/solumD/chat-server/internal/model"
 	"github.com/solumD/chat-server/internal/repository"
 	repoMocks "github.com/solumD/chat-server/internal/repository/mocks"
@@ -147,6 +148,8 @@ func TestSendMessage(t *testing.T) {
 		},
 	}
 
+	logger.MockInit()
+
 	for _, tt := range tests {
 		tt := tt
 		t.Run(tt.name, func(t *testing.T) {