Would it be possible to use switches with the basic KEY=VALUE searches.
For instance,
journalctl -g "state changed" _SYSTEMD_UNIT=ModemManager.service +
UNIT=ModemManager.service _PID=1 +
OBJECT_SYSTEMD_UNIT=ModemManager.service _UID=0 +
COREDUMP_UNIT=ModemManager.service
removing the -g "state changed" shows when MM is crasing, but adding it
filters all of that out.
or for instance
journalctl -b -1 -u ModemManager + COREDUMP_UNIT=ModemManager.service
This specific example seems like it should not be necessary if I read
the manual. But something about `+ COREDUMP_UNIT=name.service _UID=0
MESSAGE_ID=fc2e22bc6ee647b6b90729ab34a250b1` does not show coredumps.
The MESSAGE_ID looks extraneous. At any rate, it would be nice to be
able to add to --unit switches.
It would also be nice to be able to do something like
journalctl -u ModemManager -k -b -1
I realize that I can do
journalctl _SYSTEMD_UNIT=ModemManager.service +
UNIT=ModemManager.service _PID=1 +
OBJECT_SYSTEMD_UNIT=ModemManager.service _UID=0 +
COREDUMP_UNIT=ModemManager.service + _TRANSPORT=kernel -b -1
But that is kind of long winded for something that feels like it should
be intuitively easy.
Version at hand is systemd 252 (252.12-1~deb12u1)
+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS
+OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD
+LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2
+BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT
default-hierarchy=unified
