p seq task comp only, no comm
-$ simdag/partask/test_comp_only_seq ${srcdir:=.}/simdag/partask/platform_2p_1sl.xml --surf-path=${srcdir} --log=sd_kernel.thres=warning
+$ simdag/partask/test_comp_only_seq ${srcdir:=.}/simdag/partask/platform_2p_1sl.xml --surf-path=${srcdir} --log=sd_kernel.thres=warning --log=root.fmt:[%10.6r]%e(%i:%P@%h)%e%m%n
+> [ 0.000000] (0:@) surf_workstation_model_init_ptask_L07
> 1