diff --git a/dist/index.js b/dist/index.js
index 39f974d..8844285 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -305,26 +305,19 @@ const FILES_RENAMED  = new Set();
 const gh   = github.getOctokit(core.getInput('token'));
 const args = { owner: owner.name, repo: repo.name };
 
-function isAdded(file) {
-	return 'added' === file.status;
-}
 
-function isDeleted(file) {
-	return 'deleted' === file.status;
+function debug(msg, obj = null) {
+	core.debug(formatLogMessage(msg, obj));
 }
 
-function isModified(file) {
-	return 'modified' === file.status;
-}
-
-function isRenamed(file) {
-	return 'renamed' === file.status;
+function formatLogMessage(msg, obj = null) {
+	return obj ? `${msg}: ${toJSON(obj)}` : msg;
 }
 
 async function getCommits() {
 	let commits;
 
-	core.debug('Getting commits...');
+	debug('Getting commits...');
 
 	switch(context.eventName) {
 		case 'push':
@@ -338,7 +331,7 @@ async function getCommits() {
 		break;
 
 		default:
-			core.info('You are using this action on an event for which it has not been tested. Only the "push" and "pull_request" events are officially supported.');
+			info('You are using this action on an event for which it has not been tested. Only the "push" and "pull_request" events are officially supported.');
 
 			commits = [];
 		break;
@@ -347,14 +340,36 @@ async function getCommits() {
 	return commits;
 }
 
+function info(msg, obj = null) {
+	core.info(formatLogMessage(msg, obj));
+}
+
+function isAdded(file) {
+	return 'added' === file.status;
+}
+
+function isDeleted(file) {
+	return 'deleted' === file.status;
+}
+
+function isModified(file) {
+	return 'modified' === file.status;
+}
+
+function isRenamed(file) {
+	return 'renamed' === file.status;
+}
+
 async function processCommit(commit) {
-	core.debug(`Processing commit: ${JSON.stringify(commit, 4)}`);
+	debug('Processing commit', commit);
 
 	args.ref = commit.id;
 
+	debug('Calling gh.repos.getCommit() with args', args)
+
 	let result = await gh.repos.getCommit(args);
 
-	core.debug(`API Response: ${JSON.stringify(result, 4)}`);
+	debug('API Response', result);
 
 	if (result && result.data) {
 		const files = result.data.files;
@@ -372,25 +387,32 @@ async function processCommit(commit) {
 	}
 }
 
+function toJSON(value) {
+	return JSON.stringify(value, null, 4);
+}
+
+debug('context', context);
+debug('args', args);
+
 getCommits().then(commits => {
 	commits = commits.filter(c => c.distinct);
 
-	core.debug(`All Distinct Commits: ${JSON.stringify(commits, 4)}`);
+	debug('All Distinct Commits', commits);
 
 	Promise.all(commits.map(processCommit)).then(() => {
-		core.debug(JSON.stringify(FILES, 4));
-
-		core.setOutput('all', JSON.stringify(Array.from(FILES.values()), 4));
-		core.setOutput('added', JSON.stringify(Array.from(FILES_ADDED.values()), 4));
-		core.setOutput('deleted', JSON.stringify(Array.from(FILES_DELETED.values()), 4));
-		core.setOutput('modified', JSON.stringify(Array.from(FILES_MODIFIED.values()), 4));
-		core.setOutput('renamed', JSON.stringify(Array.from(FILES_RENAMED.values()), 4));
-
-		fs.writeFileSync(`${process.env.HOME}/files.json`, JSON.stringify(Array.from(FILES.values())), 'utf-8');
-		fs.writeFileSync(`${process.env.HOME}/files_modified.json`, JSON.stringify(Array.from(FILES_MODIFIED.values())), 'utf-8');
-		fs.writeFileSync(`${process.env.HOME}/files_added.json`, JSON.stringify(Array.from(FILES_ADDED.values())), 'utf-8');
-		fs.writeFileSync(`${process.env.HOME}/files_deleted.json`, JSON.stringify(Array.from(FILES_DELETED.values())), 'utf-8');
-		fs.writeFileSync(`${process.env.HOME}/files_renamed.json`, JSON.stringify(Array.from(FILES_RENAMED.values())), 'utf-8');
+		debug('FILES', FILES);
+
+		core.setOutput('all', toJSON(Array.from(FILES.values())));
+		core.setOutput('added', toJSON(Array.from(FILES_ADDED.values())));
+		core.setOutput('deleted', toJSON(Array.from(FILES_DELETED.values())));
+		core.setOutput('modified', toJSON(Array.from(FILES_MODIFIED.values())));
+		core.setOutput('renamed', toJSON(Array.from(FILES_RENAMED.values())));
+
+		fs.writeFileSync(`${process.env.HOME}/files.json`, toJSON(Array.from(FILES.values())), 'utf-8');
+		fs.writeFileSync(`${process.env.HOME}/files_modified.json`, toJSON(Array.from(FILES_MODIFIED.values())), 'utf-8');
+		fs.writeFileSync(`${process.env.HOME}/files_added.json`, toJSON(Array.from(FILES_ADDED.values())), 'utf-8');
+		fs.writeFileSync(`${process.env.HOME}/files_deleted.json`, toJSON(Array.from(FILES_DELETED.values())), 'utf-8');
+		fs.writeFileSync(`${process.env.HOME}/files_renamed.json`, toJSON(Array.from(FILES_RENAMED.values())), 'utf-8');
 
 		process.exit(0);
 	});
diff --git a/index.js b/index.js
index f051a0e..f43dd1a 100644
--- a/index.js
+++ b/index.js
@@ -17,26 +17,19 @@ const FILES_RENAMED  = new Set();
 const gh   = github.getOctokit(core.getInput('token'));
 const args = { owner: owner.name, repo: repo.name };
 
-function isAdded(file) {
-	return 'added' === file.status;
-}
 
-function isDeleted(file) {
-	return 'deleted' === file.status;
+function debug(msg, obj = null) {
+	core.debug(formatLogMessage(msg, obj));
 }
 
-function isModified(file) {
-	return 'modified' === file.status;
-}
-
-function isRenamed(file) {
-	return 'renamed' === file.status;
+function formatLogMessage(msg, obj = null) {
+	return obj ? `${msg}: ${toJSON(obj)}` : msg;
 }
 
 async function getCommits() {
 	let commits;
 
-	core.debug('Getting commits...');
+	debug('Getting commits...');
 
 	switch(context.eventName) {
 		case 'push':
@@ -50,7 +43,7 @@ async function getCommits() {
 		break;
 
 		default:
-			core.info('You are using this action on an event for which it has not been tested. Only the "push" and "pull_request" events are officially supported.');
+			info('You are using this action on an event for which it has not been tested. Only the "push" and "pull_request" events are officially supported.');
 
 			commits = [];
 		break;
@@ -59,14 +52,36 @@ async function getCommits() {
 	return commits;
 }
 
+function info(msg, obj = null) {
+	core.info(formatLogMessage(msg, obj));
+}
+
+function isAdded(file) {
+	return 'added' === file.status;
+}
+
+function isDeleted(file) {
+	return 'deleted' === file.status;
+}
+
+function isModified(file) {
+	return 'modified' === file.status;
+}
+
+function isRenamed(file) {
+	return 'renamed' === file.status;
+}
+
 async function processCommit(commit) {
-	core.debug(`Processing commit: ${JSON.stringify(commit, 4)}`);
+	debug('Processing commit', commit);
 
 	args.ref = commit.id;
 
+	debug('Calling gh.repos.getCommit() with args', args)
+
 	let result = await gh.repos.getCommit(args);
 
-	core.debug(`API Response: ${JSON.stringify(result, 4)}`);
+	debug('API Response', result);
 
 	if (result && result.data) {
 		const files = result.data.files;
@@ -84,25 +99,32 @@ async function processCommit(commit) {
 	}
 }
 
+function toJSON(value) {
+	return JSON.stringify(value, null, 4);
+}
+
+debug('context', context);
+debug('args', args);
+
 getCommits().then(commits => {
 	commits = commits.filter(c => c.distinct);
 
-	core.debug(`All Distinct Commits: ${JSON.stringify(commits, 4)}`);
+	debug('All Distinct Commits', commits);
 
 	Promise.all(commits.map(processCommit)).then(() => {
-		core.debug(JSON.stringify(FILES, 4));
-
-		core.setOutput('all', JSON.stringify(Array.from(FILES.values()), 4));
-		core.setOutput('added', JSON.stringify(Array.from(FILES_ADDED.values()), 4));
-		core.setOutput('deleted', JSON.stringify(Array.from(FILES_DELETED.values()), 4));
-		core.setOutput('modified', JSON.stringify(Array.from(FILES_MODIFIED.values()), 4));
-		core.setOutput('renamed', JSON.stringify(Array.from(FILES_RENAMED.values()), 4));
-
-		fs.writeFileSync(`${process.env.HOME}/files.json`, JSON.stringify(Array.from(FILES.values())), 'utf-8');
-		fs.writeFileSync(`${process.env.HOME}/files_modified.json`, JSON.stringify(Array.from(FILES_MODIFIED.values())), 'utf-8');
-		fs.writeFileSync(`${process.env.HOME}/files_added.json`, JSON.stringify(Array.from(FILES_ADDED.values())), 'utf-8');
-		fs.writeFileSync(`${process.env.HOME}/files_deleted.json`, JSON.stringify(Array.from(FILES_DELETED.values())), 'utf-8');
-		fs.writeFileSync(`${process.env.HOME}/files_renamed.json`, JSON.stringify(Array.from(FILES_RENAMED.values())), 'utf-8');
+		debug('FILES', FILES);
+
+		core.setOutput('all', toJSON(Array.from(FILES.values())));
+		core.setOutput('added', toJSON(Array.from(FILES_ADDED.values())));
+		core.setOutput('deleted', toJSON(Array.from(FILES_DELETED.values())));
+		core.setOutput('modified', toJSON(Array.from(FILES_MODIFIED.values())));
+		core.setOutput('renamed', toJSON(Array.from(FILES_RENAMED.values())));
+
+		fs.writeFileSync(`${process.env.HOME}/files.json`, toJSON(Array.from(FILES.values())), 'utf-8');
+		fs.writeFileSync(`${process.env.HOME}/files_modified.json`, toJSON(Array.from(FILES_MODIFIED.values())), 'utf-8');
+		fs.writeFileSync(`${process.env.HOME}/files_added.json`, toJSON(Array.from(FILES_ADDED.values())), 'utf-8');
+		fs.writeFileSync(`${process.env.HOME}/files_deleted.json`, toJSON(Array.from(FILES_DELETED.values())), 'utf-8');
+		fs.writeFileSync(`${process.env.HOME}/files_renamed.json`, toJSON(Array.from(FILES_RENAMED.values())), 'utf-8');
 
 		process.exit(0);
 	});
diff --git a/package.json b/package.json
index 623e1fd..92ba5a2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gh-action-get-changed-files",
-  "version": "2.1.0rc3",
+  "version": "2.1.0rc4",
   "private": true,
   "main": "dist/index.js",
   "scripts":{