Missing .tlog files?

Hello,

I’m concerned about the potential loss of my copter and VTOLs while operating them in the sea.

In the event of a crash in the deep sea, my only option would be to rely on the .tlog file since accessing the aircraft’s USB port and obtaining the .bin log file may not be possible.

Nevertheless, there have been instances when the .tlog file was not recorded, even though the .bin file was recorded correctly.

I’m curious to understand the reasons behind this occasional failure to record the .tlog file.

have noone experienced same thing with me?