diff --git a/index.js b/index.js
index 5008024..6f5aaa8 100644
--- a/index.js
+++ b/index.js
@@ -8,17 +8,23 @@ async function check() {
     const prDescription = core.getInput("pr_description");
 
     if (helpers.checkPrBranch(prBranch) === false) {
-      core.setFailed("PR branch has wrong name");
+      core.setFailed(
+        `PR branch has wrong name\n  - branch name: "${prBranch}"`
+      );
       return;
     }
 
     if (helpers.checkPrTitle(prTitle) === false) {
-      core.setFailed("PR title doesn't start with issue number");
+      core.setFailed(
+        `PR title doesn't start with issue number\n  - PR title: "${prTitle}"`
+      );
       return;
     }
 
     if (helpers.checkPrDescription(prDescription) == false) {
-      core.setFailed("PR description doesn't contain 'fixes #issue' phrase");
+      core.setFailed(
+        `PR description doesn't contain 'fixes #issue' phrase\n  - PR description: "${prDescription}"`
+      );
       return;
     }
 
@@ -30,7 +36,7 @@ async function check() {
       ) === false
     ) {
       core.setFailed(
-        "PR title and description contain different issue numbers"
+        `Branch name, PR title and description contain different issue numbers\n  - branch name: "${prBranch}"\n  - PR title: "${prTitle}"\n- PR description: "${prDescription}"`
       );
       return;
     }