diff --git a/.github/workflows/issues.yml b/.github/workflows/issues.yml
index df43305..8caaff3 100644
--- a/.github/workflows/issues.yml
+++ b/.github/workflows/issues.yml
@@ -4,12 +4,14 @@ on:
     types:
       - labeled
       - opened
+concurrency:
+  group: ${{ github.event.issue.number }}
 jobs:
   delete-test-issues:
     runs-on: ubuntu-latest
     steps:
       - run: |
-          is_test=$(echo "${{ toJSON(github.event) }}" | jq '.issue.labels[].name == "test"' | grep true)
+          is_test=$(echo '${{ toJSON(github.event) }}' | jq '.issue.labels[].name == "test"' | grep true)
           if [[ -z "$is_test" ]]; then
             curl --slient --show-error \
               --request PATCH \
diff --git a/README.md b/README.md
index 101086a..e18f2ab 100644
--- a/README.md
+++ b/README.md
@@ -52,3 +52,7 @@ steps:
         status -        `${{ job.status }}`
       assignees: SomeUsername,AnotherUsername
 ```
+## Issues & debugging
+If you encounter issues with my action feel free to create an issue or a PR, happy to take improvements or requests.
+
+More verbose logging can be enabled via GitHub Actions feature: [`ACTIONS_STEP_DEBUG`](https://docs.github.com/en/actions/monitoring-and-troubleshooting-workflows/enabling-debug-logging#enabling-step-debug-logging)
\ No newline at end of file
diff --git a/dist/index.js b/dist/index.js
index 0369570..1a30a1f 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -8573,18 +8573,26 @@ const listToArray = (str) => {
 
     const rtrue = { required: true };
     const token = Core.getInput('token', rtrue);
+    Core.debug(`Using token: ${token}`);
 
     // required but defaults not handled by action.yml
     const repoContext = Github.context.repo;
     const owner = Core.getInput('owner') || repoContext.owner;
     const repo = Core.getInput('repo') || repoContext.repo;
     const title = Core.getInput('title', rtrue);
+    Core.debug(`Using owner: ${owner}`);
+    Core.debug(`Using repo: ${repo}`);
+    Core.debug(`Using title: ${title}`);
 
     // optional
     const body = Core.getInput('body');
     const milestone = Core.getInput('milestone');
     const labels = Core.getInput('labels');
     const assignees = Core.getInput('assignees');
+    Core.debug(`Using body: """${body}"""`);
+    Core.debug(`Using milestone: ${milestone}`);
+    Core.debug(`Using labels: ${labels}`);
+    Core.debug(`Using assignees: ${assignees}`);
 
     const octokit = Github.getOctokit(token);
     const opts = Object.fromEntries(Object.entries({
@@ -8596,13 +8604,14 @@ const listToArray = (str) => {
       labels: labels ? listToArray(labels) : null,
       assignees: assignees ? listToArray(assignees) : null
     }).filter(([_, v]) => v != null));
-
+    Core.debug(`Object for new issue: """${JSON.stringify(opts, null, 2)}"""`)
     // https://docs.github.com/en/rest/reference/issues#create-an-issue
     const newIssue = await octokit.rest.issues.create(opts);
-    console.log('Created:', newIssue.data.html_url);
+    Core.info(`Created: ${newIssue.data.html_url}`)
   } catch (err) {
 
-    Core.setFailed(err.message);
+    Core.error(err);
+    Core.setFailed('Request to create new issue failed');
   }
 })();
 
diff --git a/src/index.js b/src/index.js
index bf75b93..26ab72d 100644
--- a/src/index.js
+++ b/src/index.js
@@ -15,18 +15,26 @@ const listToArray = (str) => {
 
     const rtrue = { required: true };
     const token = Core.getInput('token', rtrue);
+    Core.debug(`Using token: ${token}`);
 
     // required but defaults not handled by action.yml
     const repoContext = Github.context.repo;
     const owner = Core.getInput('owner') || repoContext.owner;
     const repo = Core.getInput('repo') || repoContext.repo;
     const title = Core.getInput('title', rtrue);
+    Core.debug(`Using owner: ${owner}`);
+    Core.debug(`Using repo: ${repo}`);
+    Core.debug(`Using title: ${title}`);
 
     // optional
     const body = Core.getInput('body');
     const milestone = Core.getInput('milestone');
     const labels = Core.getInput('labels');
     const assignees = Core.getInput('assignees');
+    Core.debug(`Using body: """${body}"""`);
+    Core.debug(`Using milestone: ${milestone}`);
+    Core.debug(`Using labels: ${labels}`);
+    Core.debug(`Using assignees: ${assignees}`);
 
     const octokit = Github.getOctokit(token);
     const opts = Object.fromEntries(Object.entries({
@@ -38,12 +46,13 @@ const listToArray = (str) => {
       labels: labels ? listToArray(labels) : null,
       assignees: assignees ? listToArray(assignees) : null
     }).filter(([_, v]) => v != null));
-
+    Core.debug(`Object for new issue: """${JSON.stringify(opts, null, 2)}"""`)
     // https://docs.github.com/en/rest/reference/issues#create-an-issue
     const newIssue = await octokit.rest.issues.create(opts);
-    console.log('Created:', newIssue.data.html_url);
+    Core.info(`Created: ${newIssue.data.html_url}`)
   } catch (err) {
 
-    Core.setFailed(err.message);
+    Core.error(err);
+    Core.setFailed('Request to create new issue failed');
   }
 })();