Added logging configuration

go.mod

@@ -15,6 +15,7 @@ require (
 	github.com/google/uuid v1.3.0
 	github.com/kyokomi/emoji v2.2.4+incompatible
 	github.com/lib/pq v1.10.7
+	github.com/sirupsen/logrus v1.9.0
 	github.com/spf13/cobra v1.6.1
 	github.com/stretchr/testify v1.8.2
 	golang.org/x/oauth2 v0.6.0

go.sum

@@ -80,6 +80,8 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/rogpeppe/go-internal v1.6.1 h1:/FiVV8dS/e+YqF2JvO3yXRFbBLTIuSDkuC7aBOAvL+k=
 github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0=
+github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
 github.com/spf13/cobra v1.6.1 h1:o94oiPyS4KD1mPy2fmcYYHHfCxLqYjJOhGsCHFZtEzA=
 github.com/spf13/cobra v1.6.1/go.mod h1:IOw/AERYS7UzyrGinqmz6HLUo219MORXGxhbaJUqzrY=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
@@ -88,6 +90,7 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
@@ -114,6 +117,7 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=

pkg/config/config.go

@@ -1,10 +1,12 @@
-// Package config read and validate config file
+// Package logginConfig read and validate logginConfig file
 package config
 
 import (
 	"fmt"
 	"io/ioutil"
 
+	"github.com/shahariaazam/teredix/pkg/util"
+
 	"github.com/shahariaazam/teredix/pkg"
 
 	"gopkg.in/yaml.v3"
@@ -67,13 +69,19 @@ type Relation struct {
 	RelationCriteria []RelationCriteria `yaml:"criteria"`
 }
 
+type Logging struct {
+	Format string `yaml:"format"`
+	Level  string `yaml:"level"`
+}
+
 // AppConfig provides configuration for the tools
 type AppConfig struct {
 	Organization Organization      `yaml:"organization"`
 	Discovery    Discovery         `yaml:"discovery"`
 	Storage      Storage           `yaml:"storage"`
 	Sources      map[string]Source `yaml:"source"`
 	Relation     Relation          `yaml:"relations"`
+	Logging      Logging           `yaml:"logging"`
 }
 
 // Load loads configuration file
@@ -133,6 +141,11 @@ func Validate(c *AppConfig) error {
 		return err
 	}
 
+	err = c.validateLoggingConfiguration(c.Logging)
+	if err != nil {
+		return err
+	}
+
 	return nil
 }
 
@@ -326,3 +339,17 @@ func (c *AppConfig) validateRelationCriteria(criteria RelationCriteria) error {
 	}
 	return nil
 }
+
+func (c *AppConfig) validateLoggingConfiguration(loggingConfig Logging) error {
+	validFormat := []string{"text", "json"}
+	if !util.IsExist(loggingConfig.Format, validFormat) {
+		return fmt.Errorf("'%s' log format is not supported", loggingConfig.Format)
+	}
+
+	validLevel := []string{"info", "debug", "warning", "error"}
+	if !util.IsExist(loggingConfig.Level, validLevel) {
+		return fmt.Errorf("'%s' log level is not supported", loggingConfig.Level)
+	}
+
+	return nil
+}