treewide: more log_*_errno() conversions, multiline calls

Basically:

find . -name '*.[ch]' | while read f; do perl -i.mmm -e \
'local $/;
 local $_=<>;
 s/log_(debug|info|notice|warning|error|emergency)\("([^"]*)%s"([^;]*),\s*strerror\(-?([->a-zA-Z_]+)\)\);/log_\1_errno(\4, "\2%m"\3);/gms;print;' \
 $f; done

Plus manual indentation fixups.

5 files changed, 19 insertions, 21 deletions

diff --git a/src/journal/catalog.c b/src/journal/catalog.c
index f16e28a7a8..67bf4ba017 100644
--- a/src/journal/catalog.c
+++ b/src/journal/catalog.c
@@ -348,8 +348,8 @@ static long write_catalog(const char *database, Hashmap *h, struct strbuf *sb,
 
         r = fopen_temporary(database, &w, &p);
         if (r < 0) {
-                log_error("Failed to open database for writing: %s: %s",
-                          database, strerror(-r));
+                log_error_errno(r, "Failed to open database for writing: %s: %m",
+                                database);
                 return r;
         }
 
@@ -687,8 +687,8 @@ int catalog_list_items(FILE *f, const char *database, bool oneline, char **items
 
                 k = sd_id128_from_string(*item, &id);
                 if (k < 0) {
-                        log_error("Failed to parse id128 '%s': %s",
-                                  *item, strerror(-k));
+                        log_error_errno(k, "Failed to parse id128 '%s': %m",
+                                        *item);
                         if (r == 0)
                                 r = k;
                         continue;
diff --git a/src/journal/coredumpctl.c b/src/journal/coredumpctl.c
index b82c6f4530..edc12fead6 100644
--- a/src/journal/coredumpctl.c
+++ b/src/journal/coredumpctl.c
@@ -830,8 +830,8 @@ int main(int argc, char *argv[]) {
         SET_FOREACH(match, matches, it) {
                 r = sd_journal_add_match(j, match, strlen(match));
                 if (r != 0) {
-                        log_error("Failed to add match '%s': %s",
-                                  match, strerror(-r));
+                        log_error_errno(r, "Failed to add match '%s': %m",
+                                        match);
                         goto end;
                 }
         }
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 1fdd7fc5c8..96b0ddd80f 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -1662,8 +1662,7 @@ static int access_check(sd_journal *j) {
                 assert(err > 0);
 
                 if (err != EACCES)
-                        log_warning("Error was encountered while opening journal files: %s",
-                                    strerror(err));
+                        log_warning_errno(err, "Error was encountered while opening journal files: %m");
         }
 
         return r;
@@ -1814,9 +1813,8 @@ int main(int argc, char *argv[]) {
         else
                 r = sd_journal_open(&j, !arg_merge*SD_JOURNAL_LOCAL_ONLY + arg_journal_type);
         if (r < 0) {
-                log_error("Failed to open %s: %s",
-                          arg_directory ? arg_directory : arg_file ? "files" : "journal",
-                          strerror(-r));
+                log_error_errno(r, "Failed to open %s: %m",
+                                arg_directory ? arg_directory : arg_file ? "files" : "journal");
                 return EXIT_FAILURE;
         }
 
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
index f30a3c1392..4f5d002d21 100644
--- a/src/journal/journald-server.c
+++ b/src/journal/journald-server.c
@@ -308,11 +308,11 @@ static int do_rotate(Server *s, JournalFile **f, const char* name,
         r = journal_file_rotate(f, s->compress, seal);
         if (r < 0)
                 if (*f)
-                        log_error("Failed to rotate %s: %s",
-                                  (*f)->path, strerror(-r));
+                        log_error_errno(r, "Failed to rotate %s: %m",
+                                        (*f)->path);
                 else
-                        log_error("Failed to create new %s journal: %s",
-                                  name, strerror(-r));
+                        log_error_errno(r, "Failed to create new %s journal: %m",
+                                        name);
         else
                 server_fix_perms(s, *f, uid);
         return r;
diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index 61e64f7f7c..d171600eef 100644
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -1466,8 +1466,8 @@ static int add_directory(sd_journal *j, const char *prefix, const char *dirname)
                     dirent_is_file_with_suffix(de, ".journal~")) {
                         r = add_file(j, m->path, de->d_name);
                         if (r < 0) {
-                                log_debug("Failed to add file %s/%s: %s",
-                                          m->path, de->d_name, strerror(-r));
+                                log_debug_errno(r, "Failed to add file %s/%s: %m",
+                                                m->path, de->d_name);
                                 r = set_put_error(j, r);
                                 if (r < 0)
                                         return r;
@@ -1556,8 +1556,8 @@ static int add_root_directory(sd_journal *j, const char *p) {
                     dirent_is_file_with_suffix(de, ".journal~")) {
                         r = add_file(j, m->path, de->d_name);
                         if (r < 0) {
-                                log_debug("Failed to add file %s/%s: %s",
-                                          m->path, de->d_name, strerror(-r));
+                                log_debug_errno(r, "Failed to add file %s/%s: %m",
+                                                m->path, de->d_name);
                                 r = set_put_error(j, r);
                                 if (r < 0)
                                         return r;
@@ -2218,8 +2218,8 @@ static void process_inotify_event(sd_journal *j, struct inotify_event *e) {
                         if (e->mask & (IN_CREATE|IN_MOVED_TO|IN_MODIFY|IN_ATTRIB)) {
                                 r = add_file(j, d->path, e->name);
                                 if (r < 0) {
-                                        log_debug("Failed to add file %s/%s: %s",
-                                                  d->path, e->name, strerror(-r));
+                                        log_debug_errno(r, "Failed to add file %s/%s: %m",
+                                                        d->path, e->name);
                                         set_put_error(j, r);
                                 }