Added the field MessagingLog to Booking table and implemented its logic on ScheduledTask, loging Booking auto-communications and checking it to avoid the problem of duplicated emails being sent when ScheduledTask is repeated too quicly. #154 Fixed an error with the log system for ScheduledTask and added more information for Exceptions logged with a format for extended log data in the log files.
Added the field MessagingLog to Booking table and implemented its logic
on ScheduledTask, loging Booking auto-communications and checking it
to avoid the problem of duplicated emails being sent when ScheduledTask
is repeated too quicly. #154
Fixed an error with the log system for ScheduledTask and added more information
for Exceptions logged with a format for extended log data in the log files.

samwa/loconomics,loconomics/loconomics,samwa/loconomics,samwa/loconomics,loconomics/loconomics,loconomics/loconomics,samwa/loconomics,loconomics/loconomics