On 1/9/26 04:03, Daniel P. Berrangé wrote:
The message context is now extended to be able to include the thread ID and thread name, after the program name. On Linux the thread ID will match the process TID visible in /proc, while on other platforms it will merely be an integer repr of the system thread object address/ID.
This changes the output for both error_report and qemu_log, when running under the system emulators or the QEMU storage daemon. Other programs omit the thread information since they are largely single threaded, though potentially it would be useful to enable in all of them, given that the RCU thread will always get spawned by a constructor function.
Before:
# qemu-system-x86_64 -object tls-creds-x509,id=t0,dir=fish -d 'trace:qcrypto*' qemu-system-x86_64: qcrypto_tls_creds_x509_load TLS creds x509 load creds=0x560db818e080 dir=fish qemu-system-x86_64: qcrypto_tls_creds_get_path TLS creds path creds=0x560db818e080 filename=ca-cert.pem path=<none> qemu-system-x86_64: Unable to access credentials fish/ca-cert.pem: No such file or directory
After:
# qemu-system-x86_64 -object tls-creds-x509,id=t0,dir=fish -d 'trace:qcrypto*' qemu-system-x86_64: (772366:main): qcrypto_tls_creds_x509_load TLS creds x509 load creds=0x560db818e080 dir=fish qemu-system-x86_64: (772366:main): qcrypto_tls_creds_get_path TLS creds path creds=0x560db818e080 filename=ca-cert.pem path=<none> qemu-system-x86_64: (772366:main): Unable to access credentials fish/ca-cert.pem: No such file or directory
The '-msg thread-info=on|off' argument is introduced to allow this new default output to be supressed if desired.
Signed-off-by: Daniel P. Berrangé<berrange@redhat.com> --- include/qemu/message.h | 1 + qemu-options.hx | 10 +++++++--- storage-daemon/qemu-storage-daemon.c | 6 ++++++ system/vl.c | 17 +++++++++++++++-- tests/qemu-iotests/041 | 2 +- tests/qemu-iotests/common.filter | 2 +- util/message.c | 7 +++++++ 7 files changed, 38 insertions(+), 7 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~