This series contains two fixes for "-trace file=...". The first applies to all backends, while the second only applies to the log backend.
Paolo Bonzini (2): trace: fix "-trace file=..." trace: skip qemu_set_log_filename if no "-D" option was passed softmmu/vl.c | 4 +++- trace/control.c | 13 +++++++------ 2 files changed, 10 insertions(+), 7 deletions(-) -- 2.29.2