treewide: auto-convert the simple cases to log_*_errno()

As a followup to 086891e5c1 "log: add an "error" parameter to all
low-level logging calls and intrdouce log_error_errno() as log calls
that take error numbers", use sed to convert the simple cases to use
the new macros:

find . -name '*.[ch]' | xargs sed -r -i -e \
's/log_(debug|info|notice|warning|error|emergency)\("(.*)%s"(.*), strerror\(-([a-zA-Z_]+)\)\);/log_\1_errno(-\4, "\2%m"\3);/'

Multi-line log_*() invocations are not covered.
And we also should add log_unit_*_errno().

1 files changed, 1 insertions, 1 deletions

diff --git a/src/shared/spawn-ask-password-agent.c b/src/shared/spawn-ask-password-agent.c
index ff121f86a2..6e31d8d138 100644
--- a/src/shared/spawn-ask-password-agent.c
+++ b/src/shared/spawn-ask-password-agent.c
@@ -49,7 +49,7 @@ int ask_password_agent_open(void) {
                        SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH,
                        SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH, "--watch", NULL);
         if (r < 0)
-                log_error("Failed to fork TTY ask password agent: %s", strerror(-r));
+                log_error_errno(-r, "Failed to fork TTY ask password agent: %m");
 
         return r;
 }