patacongo commented on issue #3157:
URL:
https://github.com/apache/incubator-nuttx/issues/3157#issuecomment-812576691
> Otherwise I think that using an internal line buffer is the only solution
if these calls will always be made separately to build the message.
Is this relevant? It enables use of a IOB to parse syslog lines into, then
dumps the buffered line all at once.
```
77 config SYSLOG_BUFFER
78 bool "Use buffered output"
79 default n
80 depends on SYSLOG_WRITE
81 select MM_IOB
82 ---help---
83 Enables an buffering logic that will be used to
serialize debug
84 output from concurrent tasks. This enables allocation of
one buffer
85 per thread, each of size CONFIG_IOB_BUFSIZE.
86
87 The use of SYSLOG buffering is optional. If not
enabled, however,
88 then the output from multiple tasks that attempt to
generate SYSLOG
89 output may be interleaved and difficult to read.
```
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