[wt4hq] wtTunnelSrv log verbosity

[Laurent HAAS - F6FVY]

Hi all

FYI, you can decrease the log file (wtTunnelSrv.log.txt) volume by 
setting the log level to a lower value.

Line 108 : #define LOG_LEVEL 10 <-- This value can be decreased

A level value of 2 records all connections/disconnections on the server, 
which is usually enough. A greater value (3 or higher) also logs *all* 
frames that are received by the server, that can take a pretty high disk 
volume, especially if sync is enabled...

Unfortunately for now, this log level can't be changed on runtime. It 
requires a source modification and recompilation.

Hope this helps

73

Larry - F6FVY