logger: reduce memory usage, by limiting the nr of added topics to 64 (was 128)
logger: reduce memory usage, by limiting the nr of added topics to 64 (was 128)

PX4/Firmware,mcgill-robotics/Firmware,Aerotenna/Firmware,krbeverx/Firmware,krbeverx/Firmware,krbeverx/Firmware,krbeverx/Firmware,mcgill-robotics/Firmware,darknight-007/Firmware,mje-nz/PX4-Firmware,darknight-007/Firmware,dagar/Firmware,mcgill-robotics/Firmware,dagar/Firmware,mje-nz/PX4-Firmware,jlecoeur/Firmware,mcgill-robotics/Firmware,PX4/Firmware,Aerotenna/Firmware,acfloria/Firmware,jlecoeur/Firmware,Aerotenna/Firmware,dagar/Firmware,dagar/Firmware,jlecoeur/Firmware,Aerotenna/Firmware,mcgill-robotics/Firmware,darknight-007/Firmware,mje-nz/PX4-Firmware,dagar/Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,PX4/Firmware,PX4/Firmware,krbeverx/Firmware,jlecoeur/Firmware,Aerotenna/Firmware,mcgill-robotics/Firmware,krbeverx/Firmware,Aerotenna/Firmware,jlecoeur/Firmware,PX4/Firmware,PX4/Firmware,acfloria/Firmware,mcgill-robotics/Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,krbeverx/Firmware,jlecoeur/Firmware,acfloria/Firmware,darknight-007/Firmware,dagar/Firmware,acfloria/Firmware,acfloria/Firmware,acfloria/Firmware,jlecoeur/Firmware,mje-nz/PX4-Firmware,PX4/Firmware,dagar/Firmware,jlecoeur/Firmware,Aerotenna/Firmware,darknight-007/Firmware