[IntelliJ] Find error in idea.log when Log in with device code

[t-rufang]

1. Put following string into C:\Users\<username>\AzureToolsForIntelliJ\AadProvider.json

{
    "EnableDeviceLogin": true
}

2. Sign in with device code
3. Check the idea.log, we can find the following error log

2018-11-20 15:31:26,082 [ 112271]  ERROR - d.adal4j.AuthenticationContext - [Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2] Execution of class com.microsoft.aad.adal4j.AcquireTokenCallable failed. 
com.microsoft.aad.adal4j.AuthenticationException: AADSTS70016: Pending end-user authorization.
Trace ID: 86c96d1a-5e11-4ed1-abef-585504db0600
Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2
Timestamp: 2018-11-20 07:31:25Z
	at com.microsoft.aad.adal4j.AdalTokenRequest.executeOAuthRequestAndProcessResponse(AdalTokenRequest.java:117)
	at com.microsoft.aad.adal4j.AuthenticationContext.acquireTokenCommon(AuthenticationContext.java:928)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:70)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:38)
	at com.microsoft.aad.adal4j.AdalCallable.call(AdalCallable.java:47)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
2018-11-20 15:31:31,493 [ 117682]  ERROR - d.adal4j.AuthenticationContext - [Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2] Execution of class com.microsoft.aad.adal4j.AcquireTokenCallable failed. 
com.microsoft.aad.adal4j.AuthenticationException: AADSTS70016: Pending end-user authorization.
Trace ID: 86c96d1a-5e11-4ed1-abef-585534db0600
Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2
Timestamp: 2018-11-20 07:31:31Z
	at com.microsoft.aad.adal4j.AdalTokenRequest.executeOAuthRequestAndProcessResponse(AdalTokenRequest.java:117)
	at com.microsoft.aad.adal4j.AuthenticationContext.acquireTokenCommon(AuthenticationContext.java:928)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:70)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:38)
	at com.microsoft.aad.adal4j.AdalCallable.call(AdalCallable.java:47)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
2018-11-20 15:31:36,902 [ 123091]  ERROR - d.adal4j.AuthenticationContext - [Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2] Execution of class com.microsoft.aad.adal4j.AcquireTokenCallable failed. 
com.microsoft.aad.adal4j.AuthenticationException: AADSTS70016: Pending end-user authorization.
Trace ID: c533a1b1-6ee3-4007-a864-ff2fd9120700
Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2
Timestamp: 2018-11-20 07:31:36Z
	at com.microsoft.aad.adal4j.AdalTokenRequest.executeOAuthRequestAndProcessResponse(AdalTokenRequest.java:117)
	at com.microsoft.aad.adal4j.AuthenticationContext.acquireTokenCommon(AuthenticationContext.java:928)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:70)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:38)
	at com.microsoft.aad.adal4j.AdalCallable.call(AdalCallable.java:47)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
2018-11-20 15:31:42,305 [ 128494]  ERROR - d.adal4j.AuthenticationContext - [Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2] Execution of class com.microsoft.aad.adal4j.AcquireTokenCallable failed. 
com.microsoft.aad.adal4j.AuthenticationException: AADSTS70016: Pending end-user authorization.
Trace ID: 4349aba8-6cf6-47b6-8438-e8cf15040700
Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2
Timestamp: 2018-11-20 07:31:42Z
	at com.microsoft.aad.adal4j.AdalTokenRequest.executeOAuthRequestAndProcessResponse(AdalTokenRequest.java:117)
	at com.microsoft.aad.adal4j.AuthenticationContext.acquireTokenCommon(AuthenticationContext.java:928)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:70)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:38)
	at com.microsoft.aad.adal4j.AdalCallable.call(AdalCallable.java:47)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
2018-11-20 15:31:47,631 [ 133820]  ERROR - d.adal4j.AuthenticationContext - [Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2] Execution of class com.microsoft.aad.adal4j.AcquireTokenCallable failed. 
com.microsoft.aad.adal4j.AuthenticationException: AADSTS70016: Pending end-user authorization.
Trace ID: 566d1139-5784-411a-b6b2-395272010700
Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2
Timestamp: 2018-11-20 07:31:47Z
	at com.microsoft.aad.adal4j.AdalTokenRequest.executeOAuthRequestAndProcessResponse(AdalTokenRequest.java:117)
	at com.microsoft.aad.adal4j.AuthenticationContext.acquireTokenCommon(AuthenticationContext.java:928)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:70)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:38)
	at com.microsoft.aad.adal4j.AdalCallable.call(AdalCallable.java:47)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
2018-11-20 15:31:53,044 [ 139233]  ERROR - d.adal4j.AuthenticationContext - [Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2] Execution of class com.microsoft.aad.adal4j.AcquireTokenCallable failed. 
com.microsoft.aad.adal4j.AuthenticationException: AADSTS70016: Pending end-user authorization.
Trace ID: 92d1a1f4-5759-4306-9015-8ec35af80600
Correlation ID: f7233c5b-b241-493e-a720-8bb51f9f5ef2
Timestamp: 2018-11-20 07:31:52Z
	at com.microsoft.aad.adal4j.AdalTokenRequest.executeOAuthRequestAndProcessResponse(AdalTokenRequest.java:117)
	at com.microsoft.aad.adal4j.AuthenticationContext.acquireTokenCommon(AuthenticationContext.java:928)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:70)
	at com.microsoft.aad.adal4j.AcquireTokenCallable.execute(AcquireTokenCallable.java:38)
	at com.microsoft.aad.adal4j.AdalCallable.call(AdalCallable.java:47)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

[SummerSun]

This kind of exception is thrown when pending for users to log in with the code we catch it. The root cause is that the Aadl log the error this.context.log.error(LogHelper.createMessage("Execution of " + this.getClass() + " failed.", this.headers.getHeaderCorrelationIdValue()), var3);.

Issue created to track it AzureAD/azure-activedirectory-library-for-java#246