{
unix_main_t *um = arg;
- /* Echo to stderr when interactive. */
- if (um->flags & UNIX_FLAG_INTERACTIVE)
+ /* Echo to stderr when interactive or syslog is disabled. */
+ if (um->flags & (UNIX_FLAG_INTERACTIVE | UNIX_FLAG_NOSYSLOG))
{
CLIB_UNUSED (int r) = write (2, msg, msg_len);
}
um->flags |= UNIX_FLAG_INTERACTIVE;
else if (unformat (input, "nodaemon"))
um->flags |= UNIX_FLAG_NODAEMON;
+ else if (unformat (input, "nosyslog"))
+ um->flags |= UNIX_FLAG_NOSYSLOG;
else if (unformat (input, "cli-prompt %s", &cli_prompt))
vlib_unix_cli_set_prompt (cli_prompt);
else
}
}
- if (!(um->flags & UNIX_FLAG_INTERACTIVE))
+ if (!(um->flags & (UNIX_FLAG_INTERACTIVE | UNIX_FLAG_NOSYSLOG)))
{
openlog (vm->name, LOG_CONS | LOG_PERROR | LOG_PID, LOG_DAEMON);
clib_error_register_handler (unix_error_handler, um);
* Do not fork or background the VPP process. Typically used when invoking
* VPP applications from a process monitor.
*
+ * @cfgcmd{nosyslog}
+ * Do not send e.g. clib_warning(...) output to syslog. Used
+ * when invoking VPP applications from a process monitor which
+ * pipe stdout/stderr to a dedicated logger service.
+ *
* @cfgcmd{exec, <filename>}
* @par <code>startup-config <filename></code>
* Read startup operational configuration from @c filename.
/* Run interactively or as daemon (background process). */
#define UNIX_FLAG_INTERACTIVE (1 << 0)
#define UNIX_FLAG_NODAEMON (1 << 1)
+#define UNIX_FLAG_NOSYSLOG (1 << 2)
+
/* CLI listen socket. */
clib_socket_t cli_listen_socket;