I can't test the latest svn right now, but after adding the Com_Printf to the old svn8888 version of the file, i'm not getting any additional console output after building a new base or adding a fuel tank:
====== UFO Initialized ======
Com_ParseValue: a V_RELABS (relative) value should only be between 0.00..1 and 2.0
Com_ParseValue: a V_RELABS (relative) value should only be between 0.00..1 and 2.0
Com_ParseValue: a V_RELABS (relative) value should only be between 0.00..1 and 2.0
Com_ParseValue: a V_RELABS (relative) value should only be between 0.00..1 and 2.0
Com_ParseValue: a V_RELABS (relative) value should only be between 0.00..1 and 2.0
Com_GetItemByID: Item "craft_weapon_particle_beam" not found.
Global data loaded - size 4946440 bytes
...techs: 149
...buildings: 19
...ranks: 16
...nations: 8
Activate stage intro
Com_GetItemByID: Item "craft_weapon_particle_beam" not found.
Initializing aircrafts and aircraft-items ...
...aircraft and aircraft-items inited
Changing to Singleplayer
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
CL_UpdateHireVar()... aircraft idx: 0, homebase: PHALANX HQ
Save user settings to /home/iouri/.ufoai/2.2-dev/base/config.cfg
SDL audio device shut down.
recursive shutdown
And the fuel tank doesn't get installed, it just always says "Will be installed in 2 hours"