diff --git a/apps/backend/backend_client.c b/apps/backend/backend_client.c
index fea04fd1..7965caa6 100644
--- a/apps/backend/backend_client.c
+++ b/apps/backend/backend_client.c
@@ -65,12 +65,13 @@
  */
 static struct client_subscription *
 client_subscription_add(struct client_entry *ce, 
-		 char                *stream, 
-		 enum format_enum     format,
-		 char                *filter)
+			char                *stream, 
+			enum format_enum     format,
+			char                *filter)
 {
     struct client_subscription *su = NULL;
 
+    clicon_debug(1, "%s stream:%s filter:%s", __FUNCTION__, stream, filter);
     if ((su = malloc(sizeof(*su))) == NULL){
 	clicon_err(OE_PLUGIN, errno, "malloc");
 	goto done;
diff --git a/apps/cli/cli_common.c b/apps/cli/cli_common.c
index ca06b589..c4107803 100644
--- a/apps/cli/cli_common.c
+++ b/apps/cli/cli_common.c
@@ -872,7 +872,7 @@ cli_notify(clicon_handle h,
 /*! Register log notification stream
  * @param[in] h       Clicon handle
  * @param[in] stream  Event stream. CLICON is predefined, others are application-defined
- * @param[in] filter  Filter. For xml notification ie xpath: /[name=kalle]
+ * @param[in] filter  Filter. For xml notification ie xpath: .[name=kalle]
  * @param[in] status  0 for stop, 1 to start
  * @param[in] fn      Callback function called when notification occurs
  * @param[in] arg     Argumnent to function
diff --git a/lib/src/clixon_log.c b/lib/src/clixon_log.c
index 326d88d4..09eb9ecb 100644
--- a/lib/src/clixon_log.c
+++ b/lib/src/clixon_log.c
@@ -72,7 +72,9 @@ static FILE *_debugfile = NULL;
  * @endcode
  */
 int
-clicon_log_init(char *ident, int upto, int flags)
+clicon_log_init(char *ident, 
+		int    upto, 
+		int    flags)
 {
     if (setlogmask(LOG_UPTO(upto)) < 0)
 	/* Cant syslog here */
@@ -85,7 +87,8 @@ clicon_log_init(char *ident, int upto, int flags)
 /*! Register log callback, return old setting
  */
 clicon_log_notify_t *
-clicon_log_register_callback(clicon_log_notify_t *cb, void *arg)
+clicon_log_register_callback(clicon_log_notify_t *cb, 
+			     void                *arg)
 {
     clicon_log_notify_t *old = _log_notify_cb;
     _log_notify_cb  = cb;
@@ -144,7 +147,8 @@ slogtime(void)
  * @param[in]   msg   Message to print as argv.
  */
 int
-clicon_log_str(int level, char *msg)
+clicon_log_str(int   level, 
+	       char *msg)
 {
     if (_logflags & CLICON_LOG_SYSLOG)
 	syslog(LOG_MAKEPRI(LOG_USER, level), "%s", msg);
@@ -194,7 +198,8 @@ clicon_log_str(int level, char *msg)
  * @param[in]   format   Message to print as argv.
  */
 int
-clicon_log(int level, char *format, ...)
+clicon_log(int   level, 
+	   char *format, ...)
 {
     va_list args;
     int     len;
@@ -248,7 +253,8 @@ clicon_log(int level, char *format, ...)
 			debug messages are directed.
  */
 int
-clicon_debug_init(int dbglevel, FILE *f)
+clicon_debug_init(int   dbglevel,
+		  FILE *f)
 {
     debug = dbglevel; /* Global variable */
     return 0;
@@ -268,7 +274,8 @@ clicon_debug_init(int dbglevel, FILE *f)
  * @param[in] format     Message to print as argv.
  */
 int
-clicon_debug(int dbglevel, char *format, ...)
+clicon_debug(int   dbglevel, 
+	     char *format, ...)
 {
     va_list args;
     int     len;
@@ -310,6 +317,7 @@ clicon_debug(int dbglevel, char *format, ...)
 }
 
 /*! Translate month number (0..11) to a three letter month name
+ * @param[in] md  month number, where 0 is january
  */
 char *
 mon2name(int md)