diff --git a/dist/rollup-plugin-typescript2.cjs.js b/dist/rollup-plugin-typescript2.cjs.js
index b62fb85..b9f42b7 100644
--- a/dist/rollup-plugin-typescript2.cjs.js
+++ b/dist/rollup-plugin-typescript2.cjs.js
@@ -406,8 +406,16 @@ function typescript(options) {
             var snapshot = servicesHost.setSnapshot(id, code);
             var result = cache.getCompiled(id, snapshot, function () {
                 var output = services.getEmitOutput(id);
-                if (output.emitSkipped)
-                    _this.error({ message: colors.red("failed to transpile " + id) });
+                if (output.emitSkipped) {
+                    var diagnostics = cache.getDiagnostics(id, snapshot, function () {
+                        return services
+                            .getCompilerOptionsDiagnostics()
+                            .concat(services.getSyntacticDiagnostics(id))
+                            .concat(services.getSemanticDiagnostics(id));
+                    });
+                    printDiagnostics(_this, diagnostics);
+                    _this.error(colors.red("failed to transpile " + id));
+                }
                 var transpiled = _.find(output.outputFiles, function (entry) { return _.endsWith(entry.name, ".js"); });
                 var map$$1 = _.find(output.outputFiles, function (entry) { return _.endsWith(entry.name, ".map"); });
                 return {
@@ -418,6 +426,7 @@ function typescript(options) {
             return result;
         },
         outro: function () {
+            context.debug("outro");
             cache.compileDone();
             if (options.check) {
                 cache.walkTree(function (id) {
diff --git a/dist/rollup-plugin-typescript2.es.js b/dist/rollup-plugin-typescript2.es.js
index 09c2b3f..0dc977c 100644
--- a/dist/rollup-plugin-typescript2.es.js
+++ b/dist/rollup-plugin-typescript2.es.js
@@ -411,8 +411,16 @@ function typescript(options) {
             var snapshot = servicesHost.setSnapshot(id, code);
             var result = cache.getCompiled(id, snapshot, function () {
                 var output = services.getEmitOutput(id);
-                if (output.emitSkipped)
-                    _this.error({ message: red("failed to transpile " + id) });
+                if (output.emitSkipped) {
+                    var diagnostics = cache.getDiagnostics(id, snapshot, function () {
+                        return services
+                            .getCompilerOptionsDiagnostics()
+                            .concat(services.getSyntacticDiagnostics(id))
+                            .concat(services.getSemanticDiagnostics(id));
+                    });
+                    printDiagnostics(_this, diagnostics);
+                    _this.error(red("failed to transpile " + id));
+                }
                 var transpiled = find(output.outputFiles, function (entry) { return endsWith(entry.name, ".js"); });
                 var map$$1 = find(output.outputFiles, function (entry) { return endsWith(entry.name, ".map"); });
                 return {
@@ -423,6 +431,7 @@ function typescript(options) {
             return result;
         },
         outro: function () {
+            context.debug("outro");
             cache.compileDone();
             if (options.check) {
                 cache.walkTree(function (id) {
diff --git a/src/context.ts b/src/context.ts
index 3ca05be..2110cfa 100644
--- a/src/context.ts
+++ b/src/context.ts
@@ -1,12 +1,8 @@
-interface Message
-{
-	message: string;
-}
 
 export interface IRollupContext
 {
-	warn(message: Message | string): void;
-	error(message: Message | string): void;
+	warn(message: string): void;
+	error(message: string): void;
 }
 
 export interface IContext
diff --git a/src/index.ts b/src/index.ts
index 8ff8425..b3c11db 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -72,7 +72,7 @@ function parseTsConfig()
 	return configParseResult;
 }
 
-function printDiagnostics(context: IContext, diagnostics: IDiagnostics[])
+function printDiagnostics(context: IContext | IRollupContext, diagnostics: IDiagnostics[])
 {
 	_.each(diagnostics, (diagnostic) =>
 	{
@@ -169,7 +169,17 @@ export default function typescript (options: IOptions)
 				const output = services.getEmitOutput(id);
 
 				if (output.emitSkipped)
-					this.error({ message: colors.red(`failed to transpile ${id}`)});
+				{
+					const diagnostics = cache.getDiagnostics(id, snapshot, () =>
+					{
+						return services
+							.getCompilerOptionsDiagnostics()
+							.concat(services.getSyntacticDiagnostics(id))
+							.concat(services.getSemanticDiagnostics(id));
+					});
+					printDiagnostics(this, diagnostics);
+					this.error(colors.red(`failed to transpile ${id}`));
+				}
 
 				const transpiled = _.find(output.outputFiles, (entry: ts.OutputFile) => _.endsWith(entry.name, ".js") );
 				const map = _.find(output.outputFiles, (entry: ts.OutputFile) => _.endsWith(entry.name, ".map") );
@@ -185,6 +195,7 @@ export default function typescript (options: IOptions)
 
 		outro(): void
 		{
+			context.debug("outro");
 			cache.compileDone();
 
 			if (options.check)