--- lbbs/src/article_view_log.c	2025/11/11 00:28:05	1.18
+++ lbbs/src/article_view_log.c	2026/01/03 10:27:14	1.20
@@ -3,7 +3,7 @@
  * article_view_log
  *   - data persistence and query of article view log
  *
- * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
+ * Copyright (C) 2004-2026  Leaflet <leaflet@leafok.com>
  */
 
 #ifdef HAVE_CONFIG_H
@@ -28,7 +28,7 @@ int article_view_log_load(int uid, ARTIC
 
 	if (p_view_log == NULL)
 	{
-		log_error("NULL pointer error\n");
+		log_error("NULL pointer error");
 		return -1;
 	}
 
@@ -49,7 +49,7 @@ int article_view_log_load(int uid, ARTIC
 
 	if ((db = db_open()) == NULL)
 	{
-		log_error("article_view_log_load() error: Unable to open DB\n");
+		log_error("article_view_log_load() error: Unable to open DB");
 		return -2;
 	}
 
@@ -59,12 +59,12 @@ int article_view_log_load(int uid, ARTIC
 			 uid);
 	if (mysql_query(db, sql) != 0)
 	{
-		log_error("Query view_article_log error: %s\n", mysql_error(db));
+		log_error("Query view_article_log error: %s", mysql_error(db));
 		return -3;
 	}
 	if ((rs = mysql_store_result(db)) == NULL)
 	{
-		log_error("Get view_article_log data failed\n");
+		log_error("Get view_article_log data failed");
 		return -3;
 	}
 
@@ -72,7 +72,7 @@ int article_view_log_load(int uid, ARTIC
 	p_view_log->aid_base = malloc(sizeof(int32_t) * mysql_num_rows(rs));
 	if (p_view_log->aid_base == NULL)
 	{
-		log_error("malloc(INT32 * %d) error: OOM\n", mysql_num_rows(rs));
+		log_error("malloc(INT32 * %d) error: OOM", mysql_num_rows(rs));
 		mysql_free_result(rs);
 		mysql_close(db);
 		return -4;
@@ -86,7 +86,7 @@ int article_view_log_load(int uid, ARTIC
 
 	mysql_close(db);
 
-	log_common("Loaded %d view_article_log records for uid=%d\n", p_view_log->aid_base_cnt, uid);
+	log_common("Loaded %d view_article_log records for uid=%d", p_view_log->aid_base_cnt, uid);
 
 	if (!keep_inc)
 	{
@@ -100,7 +100,7 @@ int article_view_log_unload(ARTICLE_VIEW
 {
 	if (p_view_log == NULL)
 	{
-		log_error("NULL pointer error\n");
+		log_error("NULL pointer error");
 		return -1;
 	}
 
@@ -124,7 +124,7 @@ int article_view_log_save_inc(const ARTI
 
 	if (p_view_log == NULL)
 	{
-		log_error("NULL pointer error\n");
+		log_error("NULL pointer error");
 		return -1;
 	}
 
@@ -135,7 +135,7 @@ int article_view_log_save_inc(const ARTI
 
 	if ((db = db_open()) == NULL)
 	{
-		log_error("article_view_log_load() error: Unable to open DB\n");
+		log_error("article_view_log_load() error: Unable to open DB");
 		return -2;
 	}
 
@@ -153,7 +153,7 @@ int article_view_log_save_inc(const ARTI
 		{
 			if (mysql_query(db, sql) != 0)
 			{
-				log_error("Add view_article_log error: %s\n", mysql_error(db));
+				log_error("Add view_article_log error: %s", mysql_error(db));
 				mysql_close(db);
 				return -3;
 			}
@@ -169,7 +169,7 @@ int article_view_log_save_inc(const ARTI
 		}
 	}
 
-	log_common("Saved %d view_article_log records for uid=%d\n", affected_record, p_view_log->uid);
+	log_common("Saved %d view_article_log records for uid=%d", affected_record, p_view_log->uid);
 
 	mysql_close(db);
 
@@ -185,7 +185,7 @@ int article_view_log_merge_inc(ARTICLE_V
 
 	if (p_view_log == NULL)
 	{
-		log_error("NULL pointer error\n");
+		log_error("NULL pointer error");
 		return -1;
 	}
 
@@ -199,7 +199,7 @@ int article_view_log_merge_inc(ARTICLE_V
 	aid_new = malloc(sizeof(int32_t) * (size_t)aid_new_cnt);
 	if (aid_new == NULL)
 	{
-		log_error("malloc(INT32 * %d) error: OOM\n", aid_new_cnt);
+		log_error("malloc(INT32 * %d) error: OOM", aid_new_cnt);
 		return -2;
 	}
 
@@ -209,7 +209,7 @@ int article_view_log_merge_inc(ARTICLE_V
 		{
 			if (p_view_log->aid_base[i] == p_view_log->aid_inc[j])
 			{
-				log_error("Duplicate aid = %d found in both Base (offset = %d) and Inc (offset = %d)\n",
+				log_error("Duplicate aid = %d found in both Base (offset = %d) and Inc (offset = %d)",
 						  p_view_log->aid_base[i], i, j);
 				j++; // Skip duplicate one in Inc
 			}
@@ -255,7 +255,7 @@ int article_view_log_is_viewed(int32_t a
 
 	if (p_view_log == NULL)
 	{
-		log_error("NULL pointer error\n");
+		log_error("NULL pointer error");
 		return -1;
 	}
 
@@ -304,7 +304,7 @@ int article_view_log_set_viewed(int32_t
 
 	if (p_view_log == NULL)
 	{
-		log_error("NULL pointer error\n");
+		log_error("NULL pointer error");
 		return -1;
 	}
 
@@ -347,7 +347,7 @@ int article_view_log_set_viewed(int32_t
 		// Save incremental article view log
 		if (article_view_log_save_inc(p_view_log) < 0)
 		{
-			log_error("article_view_log_save_inc() error\n");
+			log_error("article_view_log_save_inc() error");
 			return -2;
 		}