Update to use Go 1.16 and Go 1.17.

With the release of Go 1.17, we now support only Go 1.16 and higher.

.changelog/8.txt

@@ -0,0 +1,3 @@
+```release-note:breaking-change
+With the release of Go 1.17, Go 1.16 is now the lowest supported version of Go to use with terraform-plugin-log.
+```

.circleci/config.yml

@@ -14,15 +14,15 @@ commands:
             - "/go/pkg/mod"
 
 jobs:
-  "docker-go115 build":
+  "docker-go116 build":
     docker:
-      - image: docker.mirror.hashicorp.services/circleci/golang:1.15
+      - image: docker.mirror.hashicorp.services/circleci/golang:1.16
     steps:
       - get_dependencies
       - run: go build ./...
-  "docker-go115 test":
+  "docker-go116 test":
     docker:
-      - image: docker.mirror.hashicorp.services/circleci/golang:1.15
+      - image: docker.mirror.hashicorp.services/circleci/golang:1.16
         environment:
           TF_ACC_TERRAFORM_VERSION: "0.12.26"
     parameters:
@@ -42,36 +42,36 @@ jobs:
           destination: raw-test-output
       - store_test_results:
           path: << parameters.test_results >>
-  "docker-go115 vet":
+  "docker-go116 vet":
     docker:
-      - image: docker.mirror.hashicorp.services/circleci/golang:1.15
+      - image: docker.mirror.hashicorp.services/circleci/golang:1.16
     steps:
       - get_dependencies
       - run: go vet ./...
-  "docker-go115 gofmt":
+  "docker-go116 gofmt":
     docker:
-      - image: docker.mirror.hashicorp.services/circleci/golang:1.15
+      - image: docker.mirror.hashicorp.services/circleci/golang:1.16
     steps:
       - get_dependencies
       - run: ./scripts/gofmtcheck.sh
-  "docker-go115 release":
+  "docker-go116 release":
     docker:
-      - image: docker.mirror.hashicorp.services/circleci/golang:1.15
+      - image: docker.mirror.hashicorp.services/circleci/golang:1.16
     steps:
       - add_ssh_keys:
           fingerprints:
             - "e8:ed:73:09:72:67:89:18:ee:6a:31:b1:61:33:6d:90"
       - get_dependencies
       - run: ./scripts/release/release.sh
-  "docker-go116 build":
+  "docker-go117 build":
     docker:
-      - image: docker.mirror.hashicorp.services/circleci/golang:1.16
+      - image: docker.mirror.hashicorp.services/circleci/golang:1.17
     steps:
       - get_dependencies
       - run: go build ./...
-  "docker-go116 test":
+  "docker-go117 test":
     docker:
-      - image: docker.mirror.hashicorp.services/circleci/golang:1.16
+      - image: docker.mirror.hashicorp.services/circleci/golang:1.17
         environment:
           TF_ACC_TERRAFORM_VERSION: "0.12.26"
     parameters:
@@ -91,15 +91,15 @@ jobs:
           destination: raw-test-output
       - store_test_results:
           path: << parameters.test_results >>
-  "docker-go116 vet":
+  "docker-go117 vet":
     docker:
-      - image: docker.mirror.hashicorp.services/circleci/golang:1.16
+      - image: docker.mirror.hashicorp.services/circleci/golang:1.17
     steps:
       - get_dependencies
       - run: go vet ./...
-  "docker-go116 gofmt":
+  "docker-go117 gofmt":
     docker:
-      - image: docker.mirror.hashicorp.services/circleci/golang:1.16
+      - image: docker.mirror.hashicorp.services/circleci/golang:1.17
     steps:
       - get_dependencies
       - run: ./scripts/gofmtcheck.sh
@@ -108,16 +108,6 @@ workflows:
   version: 2
   pr:
     jobs:
-      - "docker-go115 build"
-      - "docker-go115 test":
-          requires:
-            - "docker-go115 build"
-      - "docker-go115 vet":
-          requires:
-            - "docker-go115 build"
-      - "docker-go115 gofmt":
-          requires:
-            - "docker-go115 build"
       - "docker-go116 build"
       - "docker-go116 test":
           requires:
@@ -128,18 +118,18 @@ workflows:
       - "docker-go116 gofmt":
           requires:
             - "docker-go116 build"
-  release:
-    jobs:
-      - "docker-go115 build"
-      - "docker-go115 test":
+      - "docker-go117 build"
+      - "docker-go117 test":
           requires:
-            - "docker-go115 build"
-      - "docker-go115 vet":
+            - "docker-go117 build"
+      - "docker-go117 vet":
           requires:
-            - "docker-go115 build"
-      - "docker-go115 gofmt":
+            - "docker-go117 build"
+      - "docker-go117 gofmt":
           requires:
-            - "docker-go115 build"
+            - "docker-go117 build"
+  release:
+    jobs:
       - "docker-go116 build"
       - "docker-go116 test":
           requires:
@@ -150,22 +140,32 @@ workflows:
       - "docker-go116 gofmt":
           requires:
             - "docker-go116 build"
+      - "docker-go117 build"
+      - "docker-go117 test":
+          requires:
+            - "docker-go117 build"
+      - "docker-go117 vet":
+          requires:
+            - "docker-go117 build"
+      - "docker-go117 gofmt":
+          requires:
+            - "docker-go117 build"
       - trigger-release:
           filters:
             branches:
               only:
                 - main
           type: approval
-      - "docker-go115 release":
+      - "docker-go116 release":
           filters:
             branches:
               only:
                 - main
           requires:
             - trigger-release
-            - "docker-go115 test"
-            - "docker-go115 vet"
-            - "docker-go115 gofmt"
             - "docker-go116 test"
             - "docker-go116 vet"
             - "docker-go116 gofmt"
+            - "docker-go117 test"
+            - "docker-go117 vet"
+            - "docker-go117 gofmt"

.go-version

@@ -1 +1 @@
-1.15.11
+1.16.7

README.md

@@ -8,7 +8,7 @@ terraform-plugin-log is a helper module for logging from Terraform providers. It
 
 terraform-plugin-log is built in Go, and uses the [support policy](https://golang.org/doc/devel/release.html#policy) of Go as its support policy. The two latest major releases of Go are supported by terraform-plugin-log.
 
-Currently, that means Go **1.15** or later must be used when using terraform-plugin-log.
+Currently, that means Go **1.16** or later must be used when using terraform-plugin-log.
 
 ## Contributing