diff --git a/dist/cleanup/index.js b/dist/cleanup/index.js
index 94e69f5..c21417c 100644
--- a/dist/cleanup/index.js
+++ b/dist/cleanup/index.js
@@ -87892,9 +87892,11 @@ function getVersionFromFileContent(content, distributionName, versionFile) {
     let javaVersionRegExp;
     if (versionFile == '.tool-versions') {
         javaVersionRegExp = /^java\s+(?:\S+-)?v?(?<version>[^\s-]+(?:-\S+)?)$/m;
+        core.info(`Tool version javaVersionRegExp: ${javaVersionRegExp}`);
     }
     else if (versionFile == '.java-version') {
         javaVersionRegExp = /(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
+        core.info(`java version javaVersionRegExp: ${javaVersionRegExp}`);
     }
     else {
         throw new Error('Invalid version file');
diff --git a/dist/setup/index.js b/dist/setup/index.js
index d24c5fe..9768784 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -125266,9 +125266,11 @@ function getVersionFromFileContent(content, distributionName, versionFile) {
     let javaVersionRegExp;
     if (versionFile == '.tool-versions') {
         javaVersionRegExp = /^java\s+(?:\S+-)?v?(?<version>[^\s-]+(?:-\S+)?)$/m;
+        core.info(`Tool version javaVersionRegExp: ${javaVersionRegExp}`);
     }
     else if (versionFile == '.java-version') {
         javaVersionRegExp = /(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
+        core.info(`java version javaVersionRegExp: ${javaVersionRegExp}`);
     }
     else {
         throw new Error('Invalid version file');
diff --git a/src/util.ts b/src/util.ts
index cdab44d..fb2b2a6 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -121,8 +121,10 @@ export function getVersionFromFileContent(
   let javaVersionRegExp: RegExp;
   if (versionFile == '.tool-versions') {
     javaVersionRegExp = /^java\s+(?:\S+-)?v?(?<version>[^\s-]+(?:-\S+)?)$/m;
+    core.info(`Tool version javaVersionRegExp: ${javaVersionRegExp}`);
   } else if (versionFile == '.java-version') {
     javaVersionRegExp = /(?<version>(?<=(^|\s|-))(\d+\S*))(\s|$)/;
+    core.info(`java version javaVersionRegExp: ${javaVersionRegExp}`);
   } else {
     throw new Error('Invalid version file');
   }