4 files changed, 54 insertions, 0 deletions

diff --git a/sysklogd/klogd.c b/sysklogd/klogd.c
index db32065..3992081 100644
--- a/sysklogd/klogd.c
+++ b/sysklogd/klogd.c
@@ -17,6 +17,14 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define klogd_trivial_usage
+//usage:       "[-c N] [-n]"
+//usage:#define klogd_full_usage "\n\n"
+//usage:       "Kernel logger\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-c N	Only messages with level < N are printed to console"
+//usage:     "\n	-n	Run in foreground"
+
 #include "libbb.h"
 #include <syslog.h>
 
diff --git a/sysklogd/logger.c b/sysklogd/logger.c
index 120f6a7..0fabd97 100644
--- a/sysklogd/logger.c
+++ b/sysklogd/logger.c
@@ -7,6 +7,18 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define logger_trivial_usage
+//usage:       "[OPTIONS] [MESSAGE]"
+//usage:#define logger_full_usage "\n\n"
+//usage:       "Write MESSAGE (or stdin) to syslog\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-s	Log to stderr as well as the system log"
+//usage:     "\n	-t TAG	Log using the specified tag (defaults to user name)"
+//usage:     "\n	-p PRIO	Priority (numeric or facility.level pair)"
+//usage:
+//usage:#define logger_example_usage
+//usage:       "$ logger \"hello\"\n"
+
 /*
  * Done in syslogd_and_logger.c:
 #include "libbb.h"
diff --git a/sysklogd/logread.c b/sysklogd/logread.c
index 52c97aa..ae0b219 100644
--- a/sysklogd/logread.c
+++ b/sysklogd/logread.c
@@ -9,6 +9,13 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define logread_trivial_usage
+//usage:       "[-f]"
+//usage:#define logread_full_usage "\n\n"
+//usage:       "Show messages in syslogd's circular buffer\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-f	Output data as log grows"
+
 #include "libbb.h"
 #include <sys/ipc.h>
 #include <sys/sem.h>
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index f179dc5..7ddd3e4 100644
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -13,6 +13,33 @@
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
+//usage:#define syslogd_trivial_usage
+//usage:       "[OPTIONS]"
+//usage:#define syslogd_full_usage "\n\n"
+//usage:       "System logging utility.\n"
+//usage:       "This version of syslogd ignores /etc/syslog.conf\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-n		Run in foreground"
+//usage:     "\n	-O FILE		Log to given file (default:/var/log/messages)"
+//usage:     "\n	-l N		Set local log level"
+//usage:     "\n	-S		Smaller logging output"
+//usage:	IF_FEATURE_ROTATE_LOGFILE(
+//usage:     "\n	-s SIZE		Max size (KB) before rotate (default:200KB, 0=off)"
+//usage:     "\n	-b N		N rotated logs to keep (default:1, max=99, 0=purge)")
+//usage:	IF_FEATURE_REMOTE_LOG(
+//usage:     "\n	-R HOST[:PORT]	Log to IP or hostname on PORT (default PORT=514/UDP)"
+//usage:     "\n	-L		Log locally and via network (default is network only if -R)")
+//usage:	IF_FEATURE_SYSLOGD_DUP(
+//usage:     "\n	-D		Drop duplicates")
+//usage:	IF_FEATURE_IPC_SYSLOG(
+//usage:     "\n	-C[size(KiB)]	Log to shared mem buffer (read it using logread)")
+/* NB: -Csize shouldn't have space (because size is optional) */
+/* //usage:  "\n	-m MIN		Minutes between MARK lines (default:20, 0=off)" */
+//usage:
+//usage:#define syslogd_example_usage
+//usage:       "$ syslogd -R masterlog:514\n"
+//usage:       "$ syslogd -R 192.168.1.1:601\n"
+
 /*
  * Done in syslogd_and_logger.c:
 #include "libbb.h"