Replace logger from the standard logger (#340)

Author: wata727

aws/client.go

@@ -1,8 +1,6 @@
 package aws
 
 import (
-	"log"
-
 	"github.com/aws/aws-sdk-go/service/ec2"
 	"github.com/aws/aws-sdk-go/service/ec2/ec2iface"
 	"github.com/aws/aws-sdk-go/service/ecs"
@@ -19,6 +17,7 @@ import (
 	"github.com/aws/aws-sdk-go/service/rds/rdsiface"
 	awsbase "github.com/hashicorp/aws-sdk-go-base"
 	"github.com/mitchellh/go-homedir"
+	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 )
 
 //go:generate go run github.com/golang/mock/mockgen -destination mock/ec2.go -package mock github.com/aws/aws-sdk-go/service/ec2/ec2iface EC2API
@@ -56,7 +55,7 @@ type Credentials struct {
 
 // NewClient returns a new Client with configured session
 func NewClient(creds Credentials) (*Client, error) {
-	log.Print("[INFO] Initialize AWS Client")
+	logger.Info("Initialize AWS Client")
 
 	config, err := getBaseConfig(creds)
 	if err != nil {

aws/runner.go

@@ -1,9 +1,8 @@
 package aws
 
 import (
-	"log"
-
 	"github.com/hashicorp/hcl/v2"
+	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"
 )
 
@@ -45,7 +44,7 @@ func (r *Runner) EachStringSliceExprs(expr hcl.Expression, proc func(val string,
 
 	exprs, diags := hcl.ExprList(expr)
 	if diags.HasErrors() {
-		log.Printf("[DEBUG] Expr is not static list: %s", diags)
+		logger.Debug("Expr is not static list: %s", diags)
 		for range vals {
 			exprs = append(exprs, expr)
 		}

rules/api/aws_alb_invalid_security_group.go

@@ -4,10 +4,10 @@ package api
 
 import (
 	"fmt"
-	"log"
 
 	hcl "github.com/hashicorp/hcl/v2"
 	"github.com/terraform-linters/tflint-plugin-sdk/hclext"
+	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"
 	"github.com/terraform-linters/tflint-ruleset-aws/aws"
 )
@@ -77,12 +77,12 @@ func (r *AwsALBInvalidSecurityGroupRule) Check(rr tflint.Runner) error {
 		}
 
 		if !r.dataPrepared {
-			log.Print("[DEBUG] invoking DescribeSecurityGroups")
+			logger.Debug("invoking DescribeSecurityGroups")
 			var err error
 			r.data, err = runner.AwsClient.DescribeSecurityGroups()
 			if err != nil {
 				err := fmt.Errorf("An error occurred while invoking DescribeSecurityGroups; %w", err)
-				log.Printf("[ERROR] %s", err)
+				logger.Error("%s", err)
 				return err
 			}
 			r.dataPrepared = true

rules/api/aws_alb_invalid_subnet.go

@@ -4,10 +4,10 @@ package api
 
 import (
 	"fmt"
-	"log"
 
 	hcl "github.com/hashicorp/hcl/v2"
 	"github.com/terraform-linters/tflint-plugin-sdk/hclext"
+	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"
 	"github.com/terraform-linters/tflint-ruleset-aws/aws"
 )
@@ -77,12 +77,12 @@ func (r *AwsALBInvalidSubnetRule) Check(rr tflint.Runner) error {
 		}
 
 		if !r.dataPrepared {
-			log.Print("[DEBUG] invoking DescribeSubnets")
+			logger.Debug("invoking DescribeSubnets")
 			var err error
 			r.data, err = runner.AwsClient.DescribeSubnets()
 			if err != nil {
 				err := fmt.Errorf("An error occurred while invoking DescribeSubnets; %w", err)
-				log.Printf("[ERROR] %s", err)
+				logger.Error("%s", err)
 				return err
 			}
 			r.dataPrepared = true

rules/api/aws_db_instance_invalid_db_subnet_group.go

@@ -4,9 +4,9 @@ package api
 
 import (
 	"fmt"
-	"log"
 
 	"github.com/terraform-linters/tflint-plugin-sdk/hclext"
+	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"
 	"github.com/terraform-linters/tflint-ruleset-aws/aws"
 )
@@ -76,12 +76,12 @@ func (r *AwsDBInstanceInvalidDBSubnetGroupRule) Check(rr tflint.Runner) error {
 		}
 
 		if !r.dataPrepared {
-			log.Print("[DEBUG] invoking DescribeDBSubnetGroups")
+			logger.Debug("invoking DescribeDBSubnetGroups")
 			var err error
 			r.data, err = runner.AwsClient.DescribeDBSubnetGroups()
 			if err != nil {
 				err := fmt.Errorf("An error occurred while invoking DescribeDBSubnetGroups; %w", err)
-				log.Printf("[ERROR] %s", err)
+				logger.Error("%s", err)
 				return err
 			}
 			r.dataPrepared = true

rules/api/aws_db_instance_invalid_option_group.go

@@ -4,9 +4,9 @@ package api
 
 import (
 	"fmt"
-	"log"
 
 	"github.com/terraform-linters/tflint-plugin-sdk/hclext"
+	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"
 	"github.com/terraform-linters/tflint-ruleset-aws/aws"
 )
@@ -76,12 +76,12 @@ func (r *AwsDBInstanceInvalidOptionGroupRule) Check(rr tflint.Runner) error {
 		}
 
 		if !r.dataPrepared {
-			log.Print("[DEBUG] invoking DescribeOptionGroups")
+			logger.Debug("invoking DescribeOptionGroups")
 			var err error
 			r.data, err = runner.AwsClient.DescribeOptionGroups()
 			if err != nil {
 				err := fmt.Errorf("An error occurred while invoking DescribeOptionGroups; %w", err)
-				log.Printf("[ERROR] %s", err)
+				logger.Error("%s", err)
 				return err
 			}
 			r.dataPrepared = true

rules/api/aws_db_instance_invalid_parameter_group.go

@@ -4,9 +4,9 @@ package api
 
 import (
 	"fmt"
-	"log"
 
 	"github.com/terraform-linters/tflint-plugin-sdk/hclext"
+	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"
 	"github.com/terraform-linters/tflint-ruleset-aws/aws"
 )
@@ -76,12 +76,12 @@ func (r *AwsDBInstanceInvalidParameterGroupRule) Check(rr tflint.Runner) error {
 		}
 
 		if !r.dataPrepared {
-			log.Print("[DEBUG] invoking DescribeDBParameterGroups")
+			logger.Debug("invoking DescribeDBParameterGroups")
 			var err error
 			r.data, err = runner.AwsClient.DescribeDBParameterGroups()
 			if err != nil {
 				err := fmt.Errorf("An error occurred while invoking DescribeDBParameterGroups; %w", err)
-				log.Printf("[ERROR] %s", err)
+				logger.Error("%s", err)
 				return err
 			}
 			r.dataPrepared = true

rules/api/aws_db_instance_invalid_vpc_security_group.go

@@ -4,10 +4,10 @@ package api
 
 import (
 	"fmt"
-	"log"
 
 	hcl "github.com/hashicorp/hcl/v2"
 	"github.com/terraform-linters/tflint-plugin-sdk/hclext"
+	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"
 	"github.com/terraform-linters/tflint-ruleset-aws/aws"
 )
@@ -77,12 +77,12 @@ func (r *AwsDBInstanceInvalidVpcSecurityGroupRule) Check(rr tflint.Runner) error
 		}
 
 		if !r.dataPrepared {
-			log.Print("[DEBUG] invoking DescribeSecurityGroups")
+			logger.Debug("invoking DescribeSecurityGroups")
 			var err error
 			r.data, err = runner.AwsClient.DescribeSecurityGroups()
 			if err != nil {
 				err := fmt.Errorf("An error occurred while invoking DescribeSecurityGroups; %w", err)
-				log.Printf("[ERROR] %s", err)
+				logger.Error("%s", err)
 				return err
 			}
 			r.dataPrepared = true

rules/api/aws_elasticache_cluster_invalid_parameter_group.go

@@ -4,9 +4,9 @@ package api
 
 import (
 	"fmt"
-	"log"
 
 	"github.com/terraform-linters/tflint-plugin-sdk/hclext"
+	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"
 	"github.com/terraform-linters/tflint-ruleset-aws/aws"
 )
@@ -76,12 +76,12 @@ func (r *AwsElastiCacheClusterInvalidParameterGroupRule) Check(rr tflint.Runner)
 		}
 
 		if !r.dataPrepared {
-			log.Print("[DEBUG] invoking DescribeCacheParameterGroups")
+			logger.Debug("invoking DescribeCacheParameterGroups")
 			var err error
 			r.data, err = runner.AwsClient.DescribeCacheParameterGroups()
 			if err != nil {
 				err := fmt.Errorf("An error occurred while invoking DescribeCacheParameterGroups; %w", err)
-				log.Printf("[ERROR] %s", err)
+				logger.Error("%s", err)
 				return err
 			}
 			r.dataPrepared = true

rules/api/aws_elasticache_cluster_invalid_security_group.go

@@ -4,10 +4,10 @@ package api
 
 import (
 	"fmt"
-	"log"
 
 	hcl "github.com/hashicorp/hcl/v2"
 	"github.com/terraform-linters/tflint-plugin-sdk/hclext"
+	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"
 	"github.com/terraform-linters/tflint-ruleset-aws/aws"
 )
@@ -77,12 +77,12 @@ func (r *AwsElastiCacheClusterInvalidSecurityGroupRule) Check(rr tflint.Runner)
 		}
 
 		if !r.dataPrepared {
-			log.Print("[DEBUG] invoking DescribeSecurityGroups")
+			logger.Debug("invoking DescribeSecurityGroups")
 			var err error
 			r.data, err = runner.AwsClient.DescribeSecurityGroups()
 			if err != nil {
 				err := fmt.Errorf("An error occurred while invoking DescribeSecurityGroups; %w", err)
-				log.Printf("[ERROR] %s", err)
+				logger.Error("%s", err)
 				return err
 			}
 			r.dataPrepared = true