The extracted file "journalctl_charon" does not contain any ipsec logs. It seem this file does not capture charon log like previous version.
vyos@vyos:~$ journalctl -b -n 10000 /usr/lib/ipsec/charon -- No entries -- vyos@vyos:~$ journalctl --no-hostname --boot --unit strongswan.service Feb 05 09:59:12 vyos charon[2321]: 00[DMN] Starting charon-systemd IKE daemon () Feb 05 09:59:12 vyos charon-systemd[2321]: Starting charon-systemd IKE daemon () Feb 05 09:59:12 vyos charon[2321]: 00[CFG] PKCS11 module '<name>' lacks libraryh Feb 05 09:59:12 vyos charon-systemd[2321]: PKCS11 module '<name>' lacks libraryh Feb 05 09:59:12 vyos charon[2321]: 00[PTS] TPM 2.0 - could not load "libtss2-tc" Feb 05 09:59:12 vyos charon-systemd[2321]: TPM 2.0 - could not load "libtss2-tc" Feb 05 09:59:12 vyos charon[2321]: 00[LIB] plugin 'tpm': failed to load - tpm_pL Feb 05 09:59:12 vyos charon-systemd[2321]: plugin 'tpm': failed to load - tpm_pL Feb 05 09:59:12 vyos charon[2321]: 00[LIB] providers loaded by OpenSSL: legacy t Feb 05 09:59:12 vyos charon-systemd[2321]: providers loaded by OpenSSL: legacy t Feb 05 09:59:13 vyos charon[2321]: 00[CFG] install DNS servers in '/etc/resolv.' Feb 05 09:59:13 vyos charon-systemd[2321]: install DNS servers in '/etc/resolv.' Feb 05 09:59:14 vyos charon[2321]: 00[NET] using forecast interface eth0 Feb 05 09:59:14 vyos charon-systemd[2321]: using forecast interface eth0