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Q&A How to log first n lines of a stack trace in Java?

Throwable: ... Arrays.stream(throwable.getStackTrace()) .limit(yourIntLimit) .forEach(stackTraceElement -> log.error(stackTraceElement.toString())); ... ...

posted 10mo ago by propatience‭ · edited 10mo ago by propatience‭

Answer

#3: Post edited by

propatience‭ · 2024-02-28T14:00:56Z (10 months ago)

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~~```~~
Throwable:
...
Arrays.stream(throwable.getStackTrace())
.limit(yourIntLimit)
.forEach(stackTraceElement ->
log.error(stackTraceElement.toString()));
...
```
Thread:
```
...
Arrays.stream(Thread.currentThread().getStackTrace())
.limit(yourIntLimit)
.forEach(stackTraceElement ->
log.error(stackTraceElement.toString()));
...
```
Contributing:
Thread.currentThread(),
thank you mikea,
<https://stackoverflow.com/a/21706861>

Throwable:
```
...
Arrays.stream(throwable.getStackTrace())
.limit(yourIntLimit)
.forEach(stackTraceElement ->
log.error(stackTraceElement.toString()));
...
```
Thread:
```
...
Arrays.stream(Thread.currentThread().getStackTrace())
.limit(yourIntLimit)
.forEach(stackTraceElement ->
log.error(stackTraceElement.toString()));
...
```
Contributing:
Thread.currentThread(),
thank you mikea,
<https://stackoverflow.com/a/21706861>

#2: Post edited by

propatience‭ · 2024-02-28T14:00:23Z (10 months ago)

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```
Throwable:
...
Arrays.stream(throwable.getStackTrace())
.limit(yourIntLimit)
.forEach(stackTraceElement ->
log.error(stackTraceElement.toString()));
...
```
Thread:
```
...
Arrays.stream(Thread.currentThread().getStackTrace())
.limit(yourIntLimit)
.forEach(stackTraceElement ->
log.error(stackTraceElement.toString()));
...
~~```~~

```
Throwable:
...
Arrays.stream(throwable.getStackTrace())
.limit(yourIntLimit)
.forEach(stackTraceElement ->
log.error(stackTraceElement.toString()));
...
```
Thread:
```
...
Arrays.stream(Thread.currentThread().getStackTrace())
.limit(yourIntLimit)
.forEach(stackTraceElement ->
log.error(stackTraceElement.toString()));
...
```
Contributing:
Thread.currentThread(),
thank you mikea,
<https://stackoverflow.com/a/21706861>

#1: Initial revision by

propatience‭ · 2024-02-28T13:59:08Z (10 months ago)

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```
Throwable:
...
Arrays.stream(throwable.getStackTrace())
          .limit(yourIntLimit)
          .forEach(stackTraceElement ->
               log.error(stackTraceElement.toString()));
...
```

Thread:
```
...
Arrays.stream(Thread.currentThread().getStackTrace())
          .limit(yourIntLimit)
          .forEach(stackTraceElement ->
               log.error(stackTraceElement.toString()));
...
```

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