diff --git a/dist/cleanup/index.js b/dist/cleanup/index.js
index cfa2fb813..996b85052 100644
--- a/dist/cleanup/index.js
+++ b/dist/cleanup/index.js
@@ -65731,25 +65731,28 @@ const fs = __importStar(__nccwpck_require__(7147));
 const path = __importStar(__nccwpck_require__(1017));
 const io = __importStar(__nccwpck_require__(7436));
 const exec = __importStar(__nccwpck_require__(1514));
+const core = __importStar(__nccwpck_require__(2186));
 const util = __importStar(__nccwpck_require__(2629));
 exports.PRIVATE_KEY_FILE = path.join(util.getTempDir(), 'private-key.asc');
-const PRIVATE_KEY_FINGERPRINT_REGEX = /\w{40}/;
+const PRIVATE_KEY_FINGERPRINT_REGEX = /\w{8,40}/;
 function importKey(privateKey) {
     return __awaiter(this, void 0, void 0, function* () {
         fs.writeFileSync(exports.PRIVATE_KEY_FILE, privateKey, {
             encoding: 'utf-8',
             flag: 'w'
         });
+        core.info(`PRIVATE_KEY_FILE: ${exports.PRIVATE_KEY_FILE}`);
+        const lines = privateKey.split(/\r\n|\r|\n/).length;
+        core.info(`Private key contains ${lines} lines`);
         let output = '';
         const options = {
-            silent: true,
             listeners: {
                 stdout: (data) => {
                     output += data.toString();
                 }
             }
         };
-        yield exec.exec('gpg', ['--batch', '--import-options', 'import-show', '--import', exports.PRIVATE_KEY_FILE], options);
+        yield exec.exec('gpg', ['--batch', '--verbose', '--import', exports.PRIVATE_KEY_FILE], options);
         yield io.rmRF(exports.PRIVATE_KEY_FILE);
         const match = output.match(PRIVATE_KEY_FINGERPRINT_REGEX);
         return match && match[0];
diff --git a/dist/setup/index.js b/dist/setup/index.js
index f2a2170f5..0942bc0f1 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -102139,25 +102139,28 @@ const fs = __importStar(__nccwpck_require__(7147));
 const path = __importStar(__nccwpck_require__(1017));
 const io = __importStar(__nccwpck_require__(7436));
 const exec = __importStar(__nccwpck_require__(1514));
+const core = __importStar(__nccwpck_require__(2186));
 const util = __importStar(__nccwpck_require__(2629));
 exports.PRIVATE_KEY_FILE = path.join(util.getTempDir(), 'private-key.asc');
-const PRIVATE_KEY_FINGERPRINT_REGEX = /\w{40}/;
+const PRIVATE_KEY_FINGERPRINT_REGEX = /\w{8,40}/;
 function importKey(privateKey) {
     return __awaiter(this, void 0, void 0, function* () {
         fs.writeFileSync(exports.PRIVATE_KEY_FILE, privateKey, {
             encoding: 'utf-8',
             flag: 'w'
         });
+        core.info(`PRIVATE_KEY_FILE: ${exports.PRIVATE_KEY_FILE}`);
+        const lines = privateKey.split(/\r\n|\r|\n/).length;
+        core.info(`Private key contains ${lines} lines`);
         let output = '';
         const options = {
-            silent: true,
             listeners: {
                 stdout: (data) => {
                     output += data.toString();
                 }
             }
         };
-        yield exec.exec('gpg', ['--batch', '--import-options', 'import-show', '--import', exports.PRIVATE_KEY_FILE], options);
+        yield exec.exec('gpg', ['--batch', '--verbose', '--import', exports.PRIVATE_KEY_FILE], options);
         yield io.rmRF(exports.PRIVATE_KEY_FILE);
         const match = output.match(PRIVATE_KEY_FINGERPRINT_REGEX);
         return match && match[0];
diff --git a/src/gpg.ts b/src/gpg.ts
index 82fd22ffe..958d1a12d 100644
--- a/src/gpg.ts
+++ b/src/gpg.ts
@@ -2,12 +2,13 @@ import * as fs from 'fs';
 import * as path from 'path';
 import * as io from '@actions/io';
 import * as exec from '@actions/exec';
+import * as core from '@actions/core';
 import * as util from './util';
 import { ExecOptions } from '@actions/exec/lib/interfaces';
 
 export const PRIVATE_KEY_FILE = path.join(util.getTempDir(), 'private-key.asc');
 
-const PRIVATE_KEY_FINGERPRINT_REGEX = /\w{40}/;
+const PRIVATE_KEY_FINGERPRINT_REGEX = /\w{8,40}/;
 
 export async function importKey(privateKey: string) {
   fs.writeFileSync(PRIVATE_KEY_FILE, privateKey, {
@@ -15,10 +16,13 @@ export async function importKey(privateKey: string) {
     flag: 'w'
   });
 
+  core.info(`PRIVATE_KEY_FILE: ${PRIVATE_KEY_FILE}`);
+  const lines = privateKey.split(/\r\n|\r|\n/).length;
+  core.info(`Private key contains ${lines} lines`);
+
   let output = '';
 
   const options: ExecOptions = {
-    silent: true,
     listeners: {
       stdout: (data: Buffer) => {
         output += data.toString();
@@ -26,11 +30,7 @@ export async function importKey(privateKey: string) {
     }
   };
 
-  await exec.exec(
-    'gpg',
-    ['--batch', '--import-options', 'import-show', '--import', PRIVATE_KEY_FILE],
-    options
-  );
+  await exec.exec('gpg', ['--batch', '--verbose', '--import', PRIVATE_KEY_FILE], options);
 
   await io.rmRF(PRIVATE_KEY_FILE);