*: rename zlog_fer -> flog_err

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>

7 files changed, 67 insertions, 67 deletions

diff --git a/babeld/babel_interface.c b/babeld/babel_interface.c
index dc47ff002e..f17d839054 100644
--- a/babeld/babel_interface.c
+++ b/babeld/babel_interface.c
@@ -169,7 +169,7 @@ babel_interface_address_add (int cmd, struct zclient *client,
         if (babel_ifp->ipv4 == NULL) {
             babel_ifp->ipv4 = malloc(4);
             if (babel_ifp->ipv4 == NULL) {
-                zlog_ferr(BABEL_ERR_MEMORY, "not enough memory");
+                flog_err(BABEL_ERR_MEMORY, "not enough memory");
             } else {
                 memcpy(babel_ifp->ipv4, &prefix->u.prefix4, 4);
             }
@@ -709,7 +709,7 @@ interface_recalculate(struct interface *ifp)
     tmp = babel_ifp->sendbuf;
     babel_ifp->sendbuf = realloc(babel_ifp->sendbuf, babel_ifp->bufsize);
     if(babel_ifp->sendbuf == NULL) {
-        zlog_ferr(BABEL_ERR_MEMORY, "Couldn't reallocate sendbuf.");
+        flog_err(BABEL_ERR_MEMORY, "Couldn't reallocate sendbuf.");
         free(tmp);
         babel_ifp->bufsize = 0;
         return -1;
@@ -729,7 +729,7 @@ interface_recalculate(struct interface *ifp)
     rc = setsockopt(protocol_socket, IPPROTO_IPV6, IPV6_JOIN_GROUP,
                     (char*)&mreq, sizeof(mreq));
     if(rc < 0) {
-        zlog_ferr(LIB_ERR_SOCKET,
+        flog_err(LIB_ERR_SOCKET,
 		  "setsockopt(IPV6_JOIN_GROUP) on interface '%s': %s",
                   ifp->name, safe_strerror(errno));
         /* This is probably due to a missing link-local address,
@@ -793,7 +793,7 @@ interface_reset(struct interface *ifp)
         rc = setsockopt(protocol_socket, IPPROTO_IPV6, IPV6_LEAVE_GROUP,
                         (char*)&mreq, sizeof(mreq));
         if(rc < 0)
-            zlog_ferr(LIB_ERR_SOCKET,
+            flog_err(LIB_ERR_SOCKET,
 		      "setsockopt(IPV6_LEAVE_GROUP) on interface '%s': %s",
                       ifp->name, safe_strerror(errno));
     }
@@ -1060,7 +1060,7 @@ DEFUN (show_babel_route,
         }
         route_stream_done(routes);
     } else {
-        zlog_ferr(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
+        flog_err(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
     }
     xroutes = xroute_stream();
     if(xroutes) {
@@ -1072,7 +1072,7 @@ DEFUN (show_babel_route,
         }
         xroute_stream_done(xroutes);
     } else {
-        zlog_ferr(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
+        flog_err(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
     }
     return CMD_SUCCESS;
 }
@@ -1107,7 +1107,7 @@ DEFUN (show_babel_route_prefix,
         }
         route_stream_done(routes);
     } else {
-        zlog_ferr(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
+        flog_err(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
     }
     xroutes = xroute_stream();
     if(xroutes) {
@@ -1119,7 +1119,7 @@ DEFUN (show_babel_route_prefix,
         }
         xroute_stream_done(xroutes);
     } else {
-        zlog_ferr(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
+        flog_err(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
     }
     return CMD_SUCCESS;
 }
@@ -1165,7 +1165,7 @@ DEFUN (show_babel_route_addr,
         }
         route_stream_done(routes);
     } else {
-        zlog_ferr(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
+        flog_err(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
     }
     xroutes = xroute_stream();
     if(xroutes) {
@@ -1177,7 +1177,7 @@ DEFUN (show_babel_route_addr,
         }
         xroute_stream_done(xroutes);
     } else {
-        zlog_ferr(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
+        flog_err(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
     }
     return CMD_SUCCESS;
 }
@@ -1224,7 +1224,7 @@ DEFUN (show_babel_route_addr6,
         }
         route_stream_done(routes);
     } else {
-        zlog_ferr(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
+        flog_err(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
     }
     xroutes = xroute_stream();
     if(xroutes) {
@@ -1236,7 +1236,7 @@ DEFUN (show_babel_route_addr6,
         }
         xroute_stream_done(xroutes);
     } else {
-        zlog_ferr(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
+        flog_err(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
     }
     return CMD_SUCCESS;
 }
diff --git a/babeld/babel_main.c b/babeld/babel_main.c
index 554244a281..89617c0dc3 100644
--- a/babeld/babel_main.c
+++ b/babeld/babel_main.c
@@ -225,7 +225,7 @@ babel_init_random(void)
 
     rc = read_random_bytes(&seed, sizeof(seed));
     if(rc < 0) {
-        zlog_ferr(LIB_ERR_SYSTEM_CALL, "read(random): %s",
+        flog_err(LIB_ERR_SYSTEM_CALL, "read(random): %s",
 		  safe_strerror(errno));
         seed = 42;
     }
@@ -246,13 +246,13 @@ babel_replace_by_null(int fd)
 
     fd_null = open("/dev/null", O_RDONLY);
     if(fd_null < 0) {
-        zlog_ferr(LIB_ERR_SYSTEM_CALL, "open(null): %s", safe_strerror(errno));
+        flog_err(LIB_ERR_SYSTEM_CALL, "open(null): %s", safe_strerror(errno));
         exit(1);
     }
 
     rc = dup2(fd_null, fd);
     if(rc < 0) {
-        zlog_ferr(LIB_ERR_SYSTEM_CALL, "dup2(null, 0): %s",
+        flog_err(LIB_ERR_SYSTEM_CALL, "dup2(null, 0): %s",
 		  safe_strerror(errno));
         exit(1);
     }
@@ -272,11 +272,11 @@ babel_load_state_file(void)
 
     fd = open(state_file, O_RDONLY);
     if(fd < 0 && errno != ENOENT)
-        zlog_ferr(LIB_ERR_SYSTEM_CALL, "open(babel-state: %s)",
+        flog_err(LIB_ERR_SYSTEM_CALL, "open(babel-state: %s)",
 		  safe_strerror(errno));
     rc = unlink(state_file);
     if(fd >= 0 && rc < 0) {
-        zlog_ferr(LIB_ERR_SYSTEM_CALL, "unlink(babel-state): %s",
+        flog_err(LIB_ERR_SYSTEM_CALL, "unlink(babel-state): %s",
 		  safe_strerror(errno));
         /* If we couldn't unlink it, it's probably stale. */
         goto fini;
@@ -288,7 +288,7 @@ babel_load_state_file(void)
         long t;
         rc = read(fd, buf, 99);
         if(rc < 0) {
-            zlog_ferr(LIB_ERR_SYSTEM_CALL, "read(babel-state): %s",
+            flog_err(LIB_ERR_SYSTEM_CALL, "read(babel-state): %s",
 		      safe_strerror(errno));
         } else {
             buf[rc] = '\0';
@@ -297,7 +297,7 @@ babel_load_state_file(void)
                 unsigned char sid[8];
                 rc = parse_eui64(buf2, sid);
                 if(rc < 0) {
-                    zlog_ferr(BABEL_ERR_CONFIG, "Couldn't parse babel-state.");
+                    flog_err(BABEL_ERR_CONFIG, "Couldn't parse babel-state.");
                 } else {
                     struct timeval realnow;
                     debugf(BABEL_DEBUG_COMMON,
@@ -307,13 +307,13 @@ babel_load_state_file(void)
                     if(memcmp(sid, myid, 8) == 0)
                         myseqno = seqno_plus(s, 1);
                     else
-                        zlog_ferr(BABEL_ERR_CONFIG,
+                        flog_err(BABEL_ERR_CONFIG,
 				 "ID mismatch in babel-state. id=%s; old=%s",
                                  format_eui64(myid),
                                  format_eui64(sid));
                 }
             } else {
-                zlog_ferr(BABEL_ERR_CONFIG, "Couldn't parse babel-state.");
+                flog_err(BABEL_ERR_CONFIG, "Couldn't parse babel-state.");
             }
         }
         goto fini;
@@ -353,7 +353,7 @@ babel_save_state_file(void)
     debugf(BABEL_DEBUG_COMMON, "Save state file.");
     fd = open(state_file, O_WRONLY | O_TRUNC | O_CREAT, 0644);
     if(fd < 0) {
-        zlog_ferr(LIB_ERR_SYSTEM_CALL, "creat(babel-state): %s",
+        flog_err(LIB_ERR_SYSTEM_CALL, "creat(babel-state): %s",
 		  safe_strerror(errno));
         unlink(state_file);
     } else {
@@ -364,12 +364,12 @@ babel_save_state_file(void)
                       format_eui64(myid), (int)myseqno,
                       (long)realnow.tv_sec);
         if(rc < 0 || rc >= 100) {
-            zlog_ferr(BABEL_ERR_CONFIG, "write(babel-state): overflow.");
+            flog_err(BABEL_ERR_CONFIG, "write(babel-state): overflow.");
             unlink(state_file);
         } else {
             rc = write(fd, buf, rc);
             if(rc < 0) {
-                zlog_ferr(BABEL_ERR_CONFIG, "write(babel-state): %s",
+                flog_err(BABEL_ERR_CONFIG, "write(babel-state): %s",
 			  safe_strerror(errno));
                 unlink(state_file);
             }
diff --git a/babeld/babeld.c b/babeld/babeld.c
index dd07671428..b05f26919f 100644
--- a/babeld/babeld.c
+++ b/babeld/babeld.c
@@ -145,7 +145,7 @@ babel_create_routing_process (void)
     /* Make socket for Babel protocol. */
     protocol_socket = babel_socket(protocol_port);
     if (protocol_socket < 0) {
-        zlog_ferr(LIB_ERR_SOCKET, "Couldn't create link local socket: %s",
+        flog_err(LIB_ERR_SOCKET, "Couldn't create link local socket: %s",
 		  safe_strerror(errno));
         goto fail;
     }
@@ -179,7 +179,7 @@ babel_read_protocol (struct thread *thread)
                     (struct sockaddr*)&sin6, sizeof(sin6));
     if(rc < 0) {
         if(errno != EAGAIN && errno != EINTR) {
-            zlog_ferr(LIB_ERR_SOCKET, "recv: %s", safe_strerror(errno));
+            flog_err(LIB_ERR_SOCKET, "recv: %s", safe_strerror(errno));
         }
     } else {
         FOR_ALL_INTERFACES(vrf, ifp) {
@@ -255,12 +255,12 @@ babel_get_myid(void)
         return;
     }
 
-    zlog_ferr(BABEL_ERR_CONFIG,
+    flog_err(BABEL_ERR_CONFIG,
 	      "Warning: couldn't find router id -- using random value.");
 
     rc = read_random_bytes(myid, 8);
     if(rc < 0) {
-        zlog_ferr(BABEL_ERR_CONFIG, "read(random): %s (cannot assign an ID)",
+        flog_err(BABEL_ERR_CONFIG, "read(random): %s (cannot assign an ID)",
 		  safe_strerror(errno));
         exit(1);
     }
@@ -519,7 +519,7 @@ resize_receive_buffer(int size)
     if(receive_buffer == NULL) {
         receive_buffer = malloc(size);
         if(receive_buffer == NULL) {
-            zlog_ferr(BABEL_ERR_MEMORY, "malloc(receive_buffer): %s",
+            flog_err(BABEL_ERR_MEMORY, "malloc(receive_buffer): %s",
 		      safe_strerror(errno));
             return -1;
         }
@@ -528,7 +528,7 @@ resize_receive_buffer(int size)
         unsigned char *new;
         new = realloc(receive_buffer, size);
         if(new == NULL) {
-            zlog_ferr(BABEL_ERR_MEMORY, "realloc(receive_buffer): %s",
+            flog_err(BABEL_ERR_MEMORY, "realloc(receive_buffer): %s",
 		      safe_strerror(errno));
             return -1;
         }
diff --git a/babeld/message.c b/babeld/message.c
index c6b72f8273..09eaca7a48 100644
--- a/babeld/message.c
+++ b/babeld/message.c
@@ -141,12 +141,12 @@ parse_update_subtlv(const unsigned char *a, int alen,
         }
 
         if(i + 1 > alen) {
-            zlog_ferr(BABEL_ERR_PACKET, "Received truncated attributes.");
+            flog_err(BABEL_ERR_PACKET, "Received truncated attributes.");
             return;
         }
         len = a[i + 1];
         if(i + len > alen) {
-            zlog_ferr(BABEL_ERR_PACKET, "Received truncated attributes.");
+            flog_err(BABEL_ERR_PACKET, "Received truncated attributes.");
             return;
         }
 
@@ -154,14 +154,14 @@ parse_update_subtlv(const unsigned char *a, int alen,
             /* Nothing. */
         } else if(type == SUBTLV_DIVERSITY) {
             if(len > DIVERSITY_HOPS) {
-                zlog_ferr(BABEL_ERR_PACKET,
+                flog_err(BABEL_ERR_PACKET,
 			  "Received overlong channel information (%d > %d).n",
                           len, DIVERSITY_HOPS);
                 len = DIVERSITY_HOPS;
             }
             if(memchr(a + i + 2, 0, len) != NULL) {
                 /* 0 is reserved. */
-                zlog_ferr(BABEL_ERR_PACKET, "Channel information contains 0!");
+                flog_err(BABEL_ERR_PACKET, "Channel information contains 0!");
                 return;
             }
             memset(channels, 0, DIVERSITY_HOPS);
@@ -189,13 +189,13 @@ parse_hello_subtlv(const unsigned char *a, int alen,
         }
 
         if(i + 1 > alen) {
-            zlog_ferr(BABEL_ERR_PACKET,
+            flog_err(BABEL_ERR_PACKET,
 		      "Received truncated sub-TLV on Hello message.");
             return -1;
         }
         len = a[i + 1];
         if(i + len > alen) {
-            zlog_ferr(BABEL_ERR_PACKET,
+            flog_err(BABEL_ERR_PACKET,
 		      "Received truncated sub-TLV on Hello message.");
             return -1;
         }
@@ -207,7 +207,7 @@ parse_hello_subtlv(const unsigned char *a, int alen,
                 DO_NTOHL(*hello_send_us, a + i + 2);
                 ret = 1;
             } else {
-                zlog_ferr(BABEL_ERR_PACKET,
+                flog_err(BABEL_ERR_PACKET,
 			  "Received incorrect RTT sub-TLV on Hello message.");
             }
         } else {
@@ -235,13 +235,13 @@ parse_ihu_subtlv(const unsigned char *a, int alen,
         }
 
         if(i + 1 > alen) {
-            zlog_ferr(BABEL_ERR_PACKET,
+            flog_err(BABEL_ERR_PACKET,
 		      "Received truncated sub-TLV on IHU message.");
             return -1;
         }
         len = a[i + 1];
         if(i + len > alen) {
-            zlog_ferr(BABEL_ERR_PACKET,
+            flog_err(BABEL_ERR_PACKET,
 		      "Received truncated sub-TLV on IHU message.");
             return -1;
         }
@@ -255,7 +255,7 @@ parse_ihu_subtlv(const unsigned char *a, int alen,
                 ret = 1;
             }
             else {
-                zlog_ferr(BABEL_ERR_PACKET,
+                flog_err(BABEL_ERR_PACKET,
 			  "Received incorrect RTT sub-TLV on IHU message.");
             }
         } else {
@@ -345,14 +345,14 @@ parse_packet(const unsigned char *from, struct interface *ifp,
     }
 
     if(!linklocal(from)) {
-        zlog_ferr(BABEL_ERR_PACKET,
+        flog_err(BABEL_ERR_PACKET,
 		  "Received packet from non-local address %s.",
                   format_address(from));
         return;
     }
 
     if (babel_packet_examin (packet, packetlen)) {
-        zlog_ferr(BABEL_ERR_PACKET,
+        flog_err(BABEL_ERR_PACKET,
 		  "Received malformed packet on %s from %s.",
                   ifp->name, format_address(from));
         return;
@@ -360,14 +360,14 @@ parse_packet(const unsigned char *from, struct interface *ifp,
 
     neigh = find_neighbour(from, ifp);
     if(neigh == NULL) {
-        zlog_ferr(BABEL_ERR_PACKET, "Couldn't allocate neighbour.");
+        flog_err(BABEL_ERR_PACKET, "Couldn't allocate neighbour.");
         return;
     }
 
     DO_NTOHS(bodylen, packet + 2);
 
     if(bodylen + 4 > packetlen) {
-        zlog_ferr(BABEL_ERR_PACKET, "Received truncated packet (%d + 4 > %d).",
+        flog_err(BABEL_ERR_PACKET, "Received truncated packet (%d + 4 > %d).",
                  bodylen, packetlen);
         bodylen = packetlen - 4;
     }
@@ -516,7 +516,7 @@ parse_packet(const unsigned char *from, struct interface *ifp,
                 have_router_id = 1;
             }
             if(!have_router_id && message[2] != 0) {
-                zlog_ferr(BABEL_ERR_PACKET,
+                flog_err(BABEL_ERR_PACKET,
 			  "Received prefix with no router id.");
                 goto fail;
             }
@@ -528,7 +528,7 @@ parse_packet(const unsigned char *from, struct interface *ifp,
 
             if(message[2] == 0) {
                 if(metric < 0xFFFF) {
-                    zlog_ferr(BABEL_ERR_PACKET,
+                    flog_err(BABEL_ERR_PACKET,
 			      "Received wildcard update with finite metric.");
                     goto done;
                 }
@@ -621,7 +621,7 @@ parse_packet(const unsigned char *from, struct interface *ifp,
         continue;
 
     fail:
-        zlog_ferr(BABEL_ERR_PACKET,
+        flog_err(BABEL_ERR_PACKET,
 		  "Couldn't parse packet (%d, %d) from %s on %s.",
                   message[0], message[1], format_address(from), ifp->name);
         goto done;
@@ -710,7 +710,7 @@ fill_rtt_message(struct interface *ifp)
             DO_HTONL(babel_ifp->sendbuf + babel_ifp->buffered_hello + 10, time);
             return 1;
         } else {
-            zlog_ferr(BABEL_ERR_PACKET, "No space left for timestamp sub-TLV "
+            flog_err(BABEL_ERR_PACKET, "No space left for timestamp sub-TLV "
                      "(this shouldn't happen)");
             return -1;
         }
@@ -745,9 +745,9 @@ flushbuf(struct interface *ifp)
                             babel_ifp->sendbuf, babel_ifp->buffered,
                             (struct sockaddr*)&sin6, sizeof(sin6));
             if(rc < 0)
-                zlog_ferr(BABEL_ERR_PACKET, "send: %s", safe_strerror(errno));
+                flog_err(BABEL_ERR_PACKET, "send: %s", safe_strerror(errno));
         } else {
-            zlog_ferr(BABEL_ERR_PACKET,
+            flog_err(BABEL_ERR_PACKET,
 		      "Warning: bucket full, dropping packet to %s.",
                       ifp->name);
         }
@@ -870,7 +870,7 @@ start_unicast_message(struct neighbour *neigh, int type, int len)
     if(!unicast_buffer)
         unicast_buffer = malloc(UNICAST_BUFSIZE);
     if(!unicast_buffer) {
-        zlog_ferr(BABEL_ERR_MEMORY, "malloc(unicast_buffer): %s",
+        flog_err(BABEL_ERR_MEMORY, "malloc(unicast_buffer): %s",
 		  safe_strerror(errno));
         return -1;
     }
@@ -1007,10 +1007,10 @@ flush_unicast(int dofree)
                         unicast_buffer, unicast_buffered,
                         (struct sockaddr*)&sin6, sizeof(sin6));
         if(rc < 0)
-            zlog_ferr(BABEL_ERR_PACKET, "send(unicast): %s",
+            flog_err(BABEL_ERR_PACKET, "send(unicast): %s",
 		      safe_strerror(errno));
     } else {
-        zlog_ferr(BABEL_ERR_PACKET,
+        flog_err(BABEL_ERR_PACKET,
 		  "Warning: bucket full, dropping unicast packet to %s if %s.",
                   format_address(unicast_neighbour->address),
                   unicast_neighbour->ifp->name);
@@ -1318,7 +1318,7 @@ buffer_update(struct interface *ifp,
     again:
         babel_ifp->buffered_updates = malloc(n *sizeof(struct buffered_update));
         if(babel_ifp->buffered_updates == NULL) {
-            zlog_ferr(BABEL_ERR_MEMORY, "malloc(buffered_updates): %s",
+            flog_err(BABEL_ERR_MEMORY, "malloc(buffered_updates): %s",
 		      safe_strerror(errno));
             if(n > 4) {
                 /* Try again with a tiny buffer. */
@@ -1382,7 +1382,7 @@ send_update(struct interface *ifp, int urgent,
             }
             route_stream_done(routes);
         } else {
-            zlog_ferr(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
+            flog_err(BABEL_ERR_MEMORY, "Couldn't allocate route stream.");
         }
         set_timeout(&babel_ifp->update_timeout, babel_ifp->update_interval);
         babel_ifp->last_update_time = babel_now.tv_sec;
@@ -1460,7 +1460,7 @@ send_self_update(struct interface *ifp)
         }
         xroute_stream_done(xroutes);
     } else {
-        zlog_ferr(BABEL_ERR_MEMORY, "Couldn't allocate xroute stream.");
+        flog_err(BABEL_ERR_MEMORY, "Couldn't allocate xroute stream.");
     }
 }
 
diff --git a/babeld/neighbour.c b/babeld/neighbour.c
index d10ec15a80..c1592fb18a 100644
--- a/babeld/neighbour.c
+++ b/babeld/neighbour.c
@@ -90,7 +90,7 @@ find_neighbour(const unsigned char *address, struct interface *ifp)
 
     neigh = malloc(sizeof(struct neighbour));
     if(neigh == NULL) {
-        zlog_ferr(BABEL_ERR_MEMORY, "malloc(neighbour): %s",
+        flog_err(BABEL_ERR_MEMORY, "malloc(neighbour): %s",
 		  safe_strerror(errno));
         return NULL;
     }
diff --git a/babeld/route.c b/babeld/route.c
index da2523469a..ceeaa10577 100644
--- a/babeld/route.c
+++ b/babeld/route.c
@@ -399,14 +399,14 @@ install_route(struct babel_route *route)
         return;
 
     if(!route_feasible(route))
-        zlog_ferr(BABEL_ERR_ROUTE, "WARNING: installing unfeasible route "
+        flog_err(BABEL_ERR_ROUTE, "WARNING: installing unfeasible route "
                   "(this shouldn't happen).");
 
     i = find_route_slot(route->src->prefix, route->src->plen, NULL);
     assert(i >= 0 && i < route_slots);
 
     if(routes[i] != route && routes[i]->installed) {
-        zlog_ferr(BABEL_ERR_ROUTE,
+        flog_err(BABEL_ERR_ROUTE,
 		  "WARNING: attempting to install duplicate route "
                   "(this shouldn't happen).");
         return;
@@ -418,7 +418,7 @@ install_route(struct babel_route *route)
                       metric_to_kernel(route_metric(route)), NULL, 0, 0);
     if(rc < 0) {
         int save = errno;
-        zlog_ferr(BABEL_ERR_ROUTE, "kernel_route(ADD): %s",
+        flog_err(BABEL_ERR_ROUTE, "kernel_route(ADD): %s",
 		  safe_strerror(errno));
         if(save != EEXIST)
             return;
@@ -441,7 +441,7 @@ uninstall_route(struct babel_route *route)
                       route->neigh->ifp->ifindex,
                       metric_to_kernel(route_metric(route)), NULL, 0, 0);
     if(rc < 0)
-        zlog_ferr(BABEL_ERR_ROUTE, "kernel_route(FLUSH): %s",
+        flog_err(BABEL_ERR_ROUTE, "kernel_route(FLUSH): %s",
 		  safe_strerror(errno));
 
     route->installed = 0;
@@ -465,7 +465,7 @@ switch_routes(struct babel_route *old, struct babel_route *new)
         return;
 
     if(!route_feasible(new))
-        zlog_ferr(BABEL_ERR_ROUTE, "WARNING: switching to unfeasible route "
+        flog_err(BABEL_ERR_ROUTE, "WARNING: switching to unfeasible route "
                   "(this shouldn't happen).");
 
     rc = kernel_route(ROUTE_MODIFY, old->src->prefix, old->src->plen,
@@ -474,7 +474,7 @@ switch_routes(struct babel_route *old, struct babel_route *new)
                       new->nexthop, new->neigh->ifp->ifindex,
                       metric_to_kernel(route_metric(new)));
     if(rc < 0) {
-        zlog_ferr(BABEL_ERR_ROUTE, "kernel_route(MODIFY): %s",
+        flog_err(BABEL_ERR_ROUTE, "kernel_route(MODIFY): %s",
 		  safe_strerror(errno));
         return;
     }
@@ -503,7 +503,7 @@ change_route_metric(struct babel_route *route,
                           route->nexthop, route->neigh->ifp->ifindex,
                           new);
         if(rc < 0) {
-            zlog_ferr(BABEL_ERR_ROUTE, "kernel_route(MODIFY metric): %s",
+            flog_err(BABEL_ERR_ROUTE, "kernel_route(MODIFY metric): %s",
 		      safe_strerror(errno));
             return;
         }
@@ -798,7 +798,7 @@ update_route(const unsigned char *router_id,
         return NULL;
 
     if(martian_prefix(prefix, plen)) {
-        zlog_ferr(BABEL_ERR_ROUTE, "Rejecting martian route to %s through %s.",
+        flog_err(BABEL_ERR_ROUTE, "Rejecting martian route to %s through %s.",
                  format_prefix(prefix, plen), format_address(nexthop));
         return NULL;
     }
@@ -906,7 +906,7 @@ update_route(const unsigned char *router_id,
         route->next = NULL;
         new_route = insert_route(route);
         if(new_route == NULL) {
-            zlog_ferr(BABEL_ERR_ROUTE, "Couldn't insert route.");
+            flog_err(BABEL_ERR_ROUTE, "Couldn't insert route.");
             free(route);
             return NULL;
         }
diff --git a/babeld/source.c b/babeld/source.c
index 6145743a4d..d6dd848952 100644
--- a/babeld/source.c
+++ b/babeld/source.c
@@ -59,7 +59,7 @@ find_source(const unsigned char *id, const unsigned char *p, unsigned char plen,
 
     src = malloc(sizeof(struct source));
     if(src == NULL) {
-        zlog_ferr(BABEL_ERR_MEMORY, "malloc(source): %s", safe_strerror(errno));
+        flog_err(BABEL_ERR_MEMORY, "malloc(source): %s", safe_strerror(errno));
         return NULL;
     }