man: add note that sd_journal_open_files is racy
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@ -125,7 +125,11 @@
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of file paths to open. All files will be opened and
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of file paths to open. All files will be opened and
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interleaved automatically. This call also takes a
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interleaved automatically. This call also takes a
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flags argument, but it must be passed as 0 as no flags
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flags argument, but it must be passed as 0 as no flags
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are currently understood for this call.</para>
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are currently understood for this call. Please note
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that in case of a live journal, this function is only
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useful for debugging, because individual journal files
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can be rotated at any moment, and the opening of
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specific files in inherently racy.</para>
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<para><function>sd_journal_close()</function> will
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<para><function>sd_journal_close()</function> will
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close the journal context allocated with
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close the journal context allocated with
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