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.

3 files changed, 9 insertions, 10 deletions

diff --git a/src/console/consoled-manager.c b/src/console/consoled-manager.c
index 1b856f2228..0eac7ae78a 100644
--- a/src/console/consoled-manager.c
+++ b/src/console/consoled-manager.c
@@ -142,15 +142,15 @@ static int manager_sysview_session_add(Manager *m, sysview_event *event) {
 
         r = sysview_session_take_control(session);
         if (r < 0) {
-                log_error("Cannot request session control on '%s': %s",
-                          sysview_session_get_name(session), strerror(-r));
+                log_error_errno(r, "Cannot request session control on '%s': %m",
+                                sysview_session_get_name(session));
                 return r;
         }
 
         r = session_new(&s, m, session);
         if (r < 0) {
-                log_error("Cannot create session on '%s': %s",
-                          sysview_session_get_name(session), strerror(-r));
+                log_error_errno(r, "Cannot create session on '%s': %m",
+                                sysview_session_get_name(session));
                 sysview_session_release_control(session);
                 return r;
         }
@@ -226,8 +226,8 @@ static int manager_sysview_session_control(Manager *m, sysview_event *event) {
                 return 0;
 
         if (error < 0) {
-                log_error("Cannot take session control on '%s': %s",
-                          sysview_session_get_name(session), strerror(-error));
+                log_error_errno(error, "Cannot take session control on '%s': %m",
+                                sysview_session_get_name(session));
                 session_free(s);
                 sysview_session_set_userdata(session, NULL);
                 return -error;
diff --git a/src/console/consoled-session.c b/src/console/consoled-session.c
index c81bb306b7..927965e02c 100644
--- a/src/console/consoled-session.c
+++ b/src/console/consoled-session.c
@@ -106,8 +106,8 @@ static void session_grdev_fn(grdev_session *grdev, void *userdata, grdev_event *
 
                 r = display_new(&d, s, display);
                 if (r < 0) {
-                        log_error("Cannot create display '%s' on '%s': %s",
-                                  grdev_display_get_name(display), sysview_session_get_name(s->sysview), strerror(-r));
+                        log_error_errno(r, "Cannot create display '%s' on '%s': %m",
+                                        grdev_display_get_name(display), sysview_session_get_name(s->sysview));
                         break;
                 }
 
diff --git a/src/console/consoled-terminal.c b/src/console/consoled-terminal.c
index 166a43b5b1..755f23ece2 100644
--- a/src/console/consoled-terminal.c
+++ b/src/console/consoled-terminal.c
@@ -189,8 +189,7 @@ static void terminal_feed_keyboard(Terminal *t, idev_data *data) {
                                               kdata->codepoints,
                                               kdata->mods);
                 if (r < 0)
-                        log_error("Cannot feed keyboard data to screen: %s",
-                                  strerror(-r));
+                        log_error_errno(r, "Cannot feed keyboard data to screen: %m");
         }
 }