diff --git a/include/haproxy/proxy-t.h b/include/haproxy/proxy-t.h
index 88a07afbb..9762ab166 100644
--- a/include/haproxy/proxy-t.h
+++ b/include/haproxy/proxy-t.h
@@ -172,7 +172,15 @@ enum PR_SRV_STATE_FILE {
 #define PR_O3_DONTPARSELOG       0x00000001 /* don't parse log messages */
 #define PR_O3_ASSUME_RFC6587_NTF 0x00000002 /* assume that we are going to receive just non-transparent framing messages */
 
-/* unused: 0x00000004 to  0x80000000 */
+/* unused: 0x00000004 to 0x00000008 */
+
+#define PR_O3_LOGF_HOST_REPLACE  0x00000010
+#define PR_O3_LOGF_HOST_FILL     0x00000020
+#define PR_O3_LOGF_HOST_KEEP     0x00000040
+#define PR_O3_LOGF_HOST_APPEND   0x00000080
+#define PR_O3_LOGF_HOST          0x000000F0
+
+/* unused: 0x00000100 to  0x80000000 */
 /* end of proxy->options3 */
 
 /* Cookie settings for pr->ck_opts */
diff --git a/src/log.c b/src/log.c
index 0093784c9..3dc6f1a81 100644
--- a/src/log.c
+++ b/src/log.c
@@ -6229,6 +6229,41 @@ int cfg_parse_log_forward(const char *file, int linenum, char **args, int kwm)
 		if (err_code & ERR_CODE)
 			goto out;
 
+
+		if (strcmp(args[1], "host") == 0) {
+			int value = 0;
+
+			if (strcmp(args[2], "replace") == 0)
+				value = PR_O3_LOGF_HOST_REPLACE;
+			else if (strcmp(args[2], "fill") == 0)
+				value = PR_O3_LOGF_HOST_FILL;
+			else if (strcmp(args[2], "keep") == 0)
+				value = PR_O3_LOGF_HOST_KEEP;
+			else if (strcmp(args[2], "append") == 0)
+				value = PR_O3_LOGF_HOST_APPEND;
+
+			if (!value) {
+				ha_alert("parsing [%s:%d] : option 'host' expects {replace|fill|keep|append}.\n", file, linenum);
+				err_code |= ERR_ALERT | ERR_ABORT;
+				goto out;
+			}
+
+			cfg_log_forward->options3 &= ~PR_O3_LOGF_HOST;
+			cfg_log_forward->no_options3 &= ~PR_O3_LOGF_HOST;
+
+			switch (kwm) {
+				case KWM_STD:
+					cfg_log_forward->options3 |= value;
+					break;
+				case KWM_NO:
+					cfg_log_forward->no_options3 |= value;
+					break;
+				case KWM_DEF: /* already cleared */
+					break;
+			}
+			goto out;
+		}
+
 		ha_alert("parsing [%s:%d] : unknown option '%s' in log-forward section.\n", file, linenum, args[1]);
 		err_code |= ERR_ALERT | ERR_ABORT;
 	}