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-rw-r--r--include/usage.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/usage.h b/include/usage.h
index b7b1ac6..a232c88 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -1679,6 +1679,12 @@
#else
#define USAGE_REMOTE_LOG(a)
#endif
+#ifdef CONFIG_FEATURE_IPC_SYSLOG
+ #define USAGE_IPC_LOG(a) a
+#else
+ #define USAGE_IPC_LOG(a)
+#endif
+
#define syslogd_trivial_usage \
"[OPTION]..."
#define syslogd_full_usage \
@@ -1690,7 +1696,9 @@
"\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)" \
USAGE_REMOTE_LOG( \
"\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
- "\t-L\t\tLog locally and via network logging (default is network only)")
+ "\t-L\t\tLog locally and via network logging (default is network only)") \
+ USAGE_IPC_LOG( \
+ "\n\t-C\t\tLog to a circular buffer (read the buffer using logread)")
#define syslogd_example_usage \
"$ syslogd -R masterlog:514\n" \
"$ syslogd -R 192.168.1.1:601\n"