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Fix exception consumed by format placeholder in CompleteExceptionLogging#285

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timtebeek merged 1 commit into
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tim/fix-exception-placeholder
Apr 8, 2026
Merged

Fix exception consumed by format placeholder in CompleteExceptionLogging#285
timtebeek merged 1 commit into
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tim/fix-exception-placeholder

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Summary

  • Fixes Add recipe to clone an exception argument #141: When an exception is passed directly as a format argument that fills a {} placeholder (e.g. log.error("An error occurred: {}", e)), SLF4J calls toString() on it and the stack trace is not logged.
  • The recipe now detects this case and removes the last {} placeholder so the exception becomes the trailing argument, ensuring the full stack trace is logged.
  • Also trims a preceding space when the placeholder was at the end of the format string for cleaner output.

Test plan

  • exceptionConsumedByPlaceholder — single placeholder, only placeholder, and no-change case
  • exceptionConsumedByPlaceholderWithOtherArgs — multiple args with exception filling last placeholder, and trailing exception no-change case
  • All existing CompleteExceptionLoggingTest tests still pass

@github-project-automation github-project-automation Bot moved this to In Progress in OpenRewrite Apr 8, 2026
@timtebeek timtebeek merged commit a33a6f6 into main Apr 8, 2026
1 check passed
@timtebeek timtebeek deleted the tim/fix-exception-placeholder branch April 8, 2026 10:37
@github-project-automation github-project-automation Bot moved this from In Progress to Done in OpenRewrite Apr 8, 2026
mergify Bot added a commit to robfrank/linklift that referenced this pull request May 3, 2026
…rom 3.26.0 to 3.27.2 [skip ci]

Bumps [org.openrewrite.recipe:rewrite-logging-frameworks](https://github.com/openrewrite/rewrite-logging-frameworks) from 3.26.0 to 3.27.2.
Release notes

*Sourced from [org.openrewrite.recipe:rewrite-logging-frameworks's releases](https://github.com/openrewrite/rewrite-logging-frameworks/releases).*

> 3.27.2
> ------
>
> What's Changed
> --------------
>
> * OpenRewrite v8.81.0: <openrewrite/rewrite@v8.81.0...main>
>
> **Full Changelog**: <https://github.com/openrewrite/rewrite-logging-frameworks>
>
> 3.27.1
> ------
>
> What's Changed
> --------------
>
> * OpenRewrite v8.80.0: <openrewrite/rewrite@v8.80.0...main>
>
> **Full Changelog**: <https://github.com/openrewrite/rewrite-logging-frameworks>
>
> 3.27.0
> ------
>
> What's Changed
> --------------
>
> * Fix IndexOutOfBoundsException when JUL placeholders exceed argument count by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-logging-frameworks#284](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/pull/284)
> * Fix exception consumed by format placeholder in CompleteExceptionLogging by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-logging-frameworks#285](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/pull/285)
>
> **Full Changelog**: <openrewrite/rewrite-logging-frameworks@v3.26.0...v3.27.0>
>
> 3.26.1
> ------
>
> What's Changed
> --------------
>
> * OpenRewrite v8.77.0: <openrewrite/rewrite@v8.77.0...main>
>
> **Full Changelog**: <https://github.com/openrewrite/rewrite-logging-frameworks>


Commits

* [`a33a6f6`](openrewrite/rewrite-logging-frameworks@a33a6f6) Fix exception consumed by format placeholder in CompleteExceptionLogging ([#14](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/issues/14)...
* [`dc421ef`](openrewrite/rewrite-logging-frameworks@dc421ef) Fix IndexOutOfBoundsException when JUL placeholders exceed argument count ([#1](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/issues/1)...
* [`d65ada8`](openrewrite/rewrite-logging-frameworks@d65ada8) Update suppression date from April to May 2026
* [`3dbefb5`](openrewrite/rewrite-logging-frameworks@3dbefb5) Use `JavaTemplate.apply()` static method
* [`86e5a6b`](openrewrite/rewrite-logging-frameworks@86e5a6b) OpenRewrite recipe best practices
* See full diff in [compare view](openrewrite/rewrite-logging-frameworks@v3.26.0...v3.27.2)
  
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mergify Bot added a commit to robfrank/linklift that referenced this pull request Jun 4, 2026
…rom 3.27.2 to 3.29.0 [skip ci]

Bumps [org.openrewrite.recipe:rewrite-logging-frameworks](https://github.com/openrewrite/rewrite-logging-frameworks) from 3.27.2 to 3.29.0.
Release notes

*Sourced from [org.openrewrite.recipe:rewrite-logging-frameworks's releases](https://github.com/openrewrite/rewrite-logging-frameworks/releases).*

> 3.29.0
> ------
>
> What's Changed
> --------------
>
> * Regenerate recipes.csv by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-logging-frameworks#292](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/pull/292)
> * Fix re-escaping of control characters when rebuilding Java string literals in logging recipes. by [`@​motlin`](https://github.com/motlin) in [openrewrite/rewrite-logging-frameworks#293](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/pull/293)
> * Add Log4j2IsEnabledToSlf4j Refaster recipe to convert isEnabled(Level) level guards to SLF4J isXEnabled() calls. by [`@​motlin`](https://github.com/motlin) in [openrewrite/rewrite-logging-frameworks#294](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/pull/294)
>
> **Full Changelog**: <openrewrite/rewrite-logging-frameworks@v3.28.0...v3.29.0>
>
> 3.28.0
> ------
>
> What's Changed
> --------------
>
> * Renew log4j 1.2.17 reference suppression to 2026-06-01 by [`@​Jenson3210`](https://github.com/Jenson3210) in [openrewrite/rewrite-logging-frameworks#287](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/pull/287)
> * Update log4j-api TypeTable to 2.26.0 by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-logging-frameworks#288](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/pull/288)
> * Preserve formatting when ParameterizedLogging has nothing to parameterize by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-logging-frameworks#290](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/pull/290)
>
> **Full Changelog**: <openrewrite/rewrite-logging-frameworks@v3.27.0...v3.28.0>
>
> v3.27.3
> -------
>
> What's Changed
> --------------
>
> * OpenRewrite [v8.81.6](https://github.com/openrewrite/rewrite/releases/tag/v8.81.6)
> * Fix IndexOutOfBoundsException when JUL placeholders exceed argument count by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-logging-frameworks#284](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/pull/284)
> * Fix exception consumed by format placeholder in CompleteExceptionLogging by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-logging-frameworks#285](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/pull/285)
>
> **Full Changelog**: <openrewrite/rewrite-logging-frameworks@v3.26.0...v3.27.3>


Commits

* [`944b9c2`](openrewrite/rewrite-logging-frameworks@944b9c2) Add Log4j2IsEnabledToSlf4j Refaster recipe to convert isEnabled(Level) level ...
* [`246f4d3`](openrewrite/rewrite-logging-frameworks@246f4d3) Fix re-escaping of control characters when rebuilding Java string literals in...
* [`d5537a4`](openrewrite/rewrite-logging-frameworks@d5537a4) Update Gradle wrapper 9.5.1
* [`58e431b`](openrewrite/rewrite-logging-frameworks@58e431b) Regenerate recipes.csv ([#292](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/issues/292))
* [`28afd35`](openrewrite/rewrite-logging-frameworks@28afd35) Remove explicit test dependencies
* [`14f50ad`](openrewrite/rewrite-logging-frameworks@14f50ad) Preserve formatting when ParameterizedLogging has nothing to parameterize ([#2](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/issues/2)...
* [`32e22cb`](openrewrite/rewrite-logging-frameworks@32e22cb) Update log4j-api TypeTable to 2.26.0 ([#288](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/issues/288))
* [`b7824c6`](openrewrite/rewrite-logging-frameworks@b7824c6) OpenRewrite recipe best practices
* [`43fc6c2`](openrewrite/rewrite-logging-frameworks@43fc6c2) Renew log4j 1.2.17 reference suppression to 2026-06-01 ([#287](https://redirect.github.com/openrewrite/rewrite-logging-frameworks/issues/287))
* See full diff in [compare view](openrewrite/rewrite-logging-frameworks@v3.27.2...v3.29.0)
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Add recipe to clone an exception argument

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