anchao opened a new pull request, #14923: URL: https://github.com/apache/nuttx/pull/14923
## Summary libc/stdout: add an option to redirect standard output stream to syslog Redirect standard output stream of printf(), vprintf(), puts(), putchar() to syslog, This option will ensure the printing sequence of syslog/printf to avoid confusion. Noted that if enable this option, the redirection capability of standard input(<) and output(>) will not be work as expect in (nsh)nuttx shell. Signed-off-by: chao an <[email protected]> ## Impact N/A ## Testing sim/nsh 1. enable SYSLOG_STDOUT/SYSLOG_STDOUT_PREFIX 2. test code in hello ``` int main(int argc, FAR char *argv[]) { printf("Hello, World!!\n"); syslog(1, "Hello, World!!\n"); return 0; } ``` 3. check result ``` $ ./nuttx NuttShell (NSH) NuttX-10.4.0 nsh> hello [ 1.030000] [ 4] [NOTICE] Hello, World!! [ 1.030000] [ 4] [ ALERT] Hello, World!! nsh> ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
