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https://issues.apache.org/jira/browse/MYNEWT-124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sterling Hughes updated MYNEWT-124:
-----------------------------------
Fix Version/s: (was: v0_8_0_beta2)
v0_8_0_rel
> Log buffer issues
> -----------------
>
> Key: MYNEWT-124
> URL: https://issues.apache.org/jira/browse/MYNEWT-124
> Project: Mynewt
> Issue Type: Bug
> Components: Misc
> Reporter: Christopher Collins
> Assignee: Sterling Hughes
> Fix For: v0_8_0_rel
>
>
> When a message is written to a log, some buffers are allocated on the stack
> in various places in the code. This results in two issues:
> # Undue stack-size requirements placed on any task which uses sys/log.
> # Hard limit placed on the maximum length of a log line.
> There are two functions which exhibit this behavior:
> * log_printf (LOG_PRINTF_MAX_ENTRY_LEN = 128)
> * console_vprintf (CONS_OUTPUT_MAX_LINE = 128)
> I do not have a proposed fix. I believe Marko suggested streaming bytes to
> the destination, rather than writing to an intermediate buffer.
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