diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6e92f57
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+tags
diff --git a/go.mod b/go.mod
index 299b154..2306dc2 100644
--- a/go.mod
+++ b/go.mod
@@ -3,10 +3,11 @@ module git.bit5.ru/backend/rdb
 go 1.13
 
 require (
-	git.bit5.ru/backend/colog v1.0.0
 	git.bit5.ru/backend/redigo v1.0.1
 	git.bit5.ru/backend/redsync v1.0.1
 	git.bit5.ru/backend/res_tracker v1.0.0
+	github.com/go-logr/logr v1.2.3
+	github.com/go-logr/stdr v1.2.2
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.7.0
 )
diff --git a/go.sum b/go.sum
index 2e2158e..4a242ee 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,3 @@
-git.bit5.ru/backend/colog v1.0.0 h1:FLykTQuRfnhWYQ+dZhoaOfkxjHNEfWp4AwP/KD+ob+M=
-git.bit5.ru/backend/colog v1.0.0/go.mod h1:fiOrMQ7SPBD5Pn/Tb7rG1phsDQbZaA7S0vtdnlM6BK4=
 git.bit5.ru/backend/redigo v1.0.1 h1:1LyyjHWfeed+0LEjMYqFnTuyr5ri2f+UDCV3vdAMh4Q=
 git.bit5.ru/backend/redigo v1.0.1/go.mod h1:nGfr55wovFNsbAleS5hMmtD/X3X5FZ52HJdbRses5WA=
 git.bit5.ru/backend/redsync v1.0.1 h1:NcXwMw36riODqi6sMyvRCFVpIfRY63oNIGJ2szdaLoI=
@@ -8,6 +6,11 @@ git.bit5.ru/backend/res_tracker v1.0.0 h1:0FWwzP3yGOe9L39VuH9LIqyQABo/P+rd3kA112
 git.bit5.ru/backend/res_tracker v1.0.0/go.mod h1:ffjnItxqkGc6rxOK9XgrQDirGhmIBwoqibmyLJ4TZtQ=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
+github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
 github.com/gomodule/redigo v1.8.9 h1:Sl3u+2BI/kk+VEatbj0scLdrFhjPmbxOc1myhDP41ws=
 github.com/gomodule/redigo v1.8.9/go.mod h1:7ArFNvsTjH8GMMzB4uy1snslv2BwmginuMs06a1uzZE=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
diff --git a/rdb.go b/rdb.go
index f6edad7..1d64ae8 100644
--- a/rdb.go
+++ b/rdb.go
@@ -6,11 +6,11 @@ import (
 	"strconv"
 	"time"
 
-	"git.bit5.ru/backend/colog"
 	"git.bit5.ru/backend/redigo/redis"
 	"git.bit5.ru/backend/redsync"
 	"git.bit5.ru/backend/res_tracker"
 
+	"github.com/go-logr/logr"
 	"github.com/pkg/errors"
 )
 
@@ -38,7 +38,7 @@ type Pool struct {
 	RP *redis.Pool
 }
 
-func OpenPool(s RdSettings, logger *colog.CoLog) *Pool {
+func OpenPool(s RdSettings, logger logr.Logger) *Pool {
 	p := &Pool{S: s, RP: newRedisPool(s, logger)}
 	return p
 }
@@ -70,7 +70,7 @@ func (p *Pool) Do(cmd string, args ...interface{}) (interface{}, error) {
 type rdb struct {
 	orig   redis.Conn
 	name   string
-	logger *colog.CoLog
+	logger logr.Logger
 	s      RdSettings
 }
 
@@ -93,7 +93,7 @@ func (rd *rdb) Do(command string, args ...interface{}) (interface{}, error) {
 			for i := 0; i < len(args); i++ {
 				s += fmt.Sprintf("%v ", args[i])
 			}
-			rd.logger.Output(colog.LDebug, 5, fmt.Sprintf("%s %s", command, s))
+			rd.logger.WithCallDepth(2).V(1).Info(command + " " + s)
 		}
 	} else if rd.s.LogLevel > 0 {
 		//for this level not logging too verbose commands
@@ -105,7 +105,7 @@ func (rd *rdb) Do(command string, args ...interface{}) (interface{}, error) {
 			if len(args) > 5 {
 				s += " ..."
 			}
-			rd.logger.Output(colog.LDebug, 5, fmt.Sprintf("%s %s", command, s))
+			rd.logger.WithCallDepth(2).V(1).Info(command + " " + s)
 		}
 	}
 	return rd.orig.Do(command, args...)
@@ -118,7 +118,7 @@ func (rd *rdb) Send(command string, args ...interface{}) error {
 			for i := 0; i < len(args); i++ {
 				s += fmt.Sprintf("%v ", args[i])
 			}
-			rd.logger.Output(colog.LDebug, 5, fmt.Sprintf("%s %s", command, s))
+			rd.logger.WithCallDepth(2).V(1).Info(command + " " + s)
 		}
 	}
 	return rd.orig.Send(command, args...)
@@ -128,7 +128,7 @@ func (rd *rdb) Receive() (interface{}, error) {
 	return rd.orig.Receive()
 }
 
-func newRedisPool(s RdSettings, logger *colog.CoLog) *redis.Pool {
+func newRedisPool(s RdSettings, logger logr.Logger) *redis.Pool {
 
 	maxIdle := s.MaxIdle
 	if maxIdle == 0 {
@@ -149,10 +149,13 @@ func newRedisPool(s RdSettings, logger *colog.CoLog) *redis.Pool {
 			if err != nil {
 				return nil, errors.WithStack(err)
 			}
+			if len(s.Prefix) > 0 {
+				logger = logger.WithValues("rd_prefix", s.Prefix)
+			}
 			c := &rdb{
 				orig:   orig,
 				name:   s.Prefix,
-				logger: logger.Clone().AddPrefix("[" + s.Prefix + "] "),
+				logger: logger,
 				s:      s,
 			}
 
diff --git a/rdb_test.go b/rdb_test.go
index 6f0f21a..e84bce7 100644
--- a/rdb_test.go
+++ b/rdb_test.go
@@ -1,25 +1,29 @@
 package rdb_test
 
 import (
+	"log"
 	"os"
 	"testing"
 
-	"git.bit5.ru/backend/colog"
 	"git.bit5.ru/backend/rdb"
 	"github.com/stretchr/testify/assert"
+
+	"github.com/go-logr/logr"
+	"github.com/go-logr/stdr"
 )
 
+const verbosity = 0
+
 func getPool() *rdb.Pool {
-	pool := rdb.OpenPool(rdb.RdSettings{Host: "localhost", Port: 6379, Db: 10, ClientName: "test"}, getLogger())
+	//TODO: use ENV settings as well
+	pool := rdb.OpenPool(rdb.RdSettings{Host: "localhost", Port: 6379, Db: 10, ClientName: "test", LogLevel: verbosity}, getLogger())
 	return pool
 }
 
-func getLogger() *colog.CoLog {
-	tlog := colog.NewCoLog(os.Stderr, "", 0)
-	ft := &colog.StdFormatter{Flag: 0}
-	ft.ColorSupported(true)
-	tlog.SetFormatter(ft)
-	return tlog
+func getLogger() logr.Logger {
+	//TODO: use ENV settings as well
+	stdr.SetVerbosity(verbosity)
+	return stdr.New(log.New(os.Stdout, "", log.Lshortfile))
 }
 
 func TestBadConnection(t *testing.T) {