Class: DatabaseLogger

Inherits:
Object
  • Object
show all
Defined in:
lib/loggers/database_logger.rb

Class Method Summary collapse

Class Method Details

.log(severity, message, context, events, metadata) ⇒ Object 



4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/loggers/database_logger.rb', line 4

def self.log(severity, message, context, events, metadata)
  log = nil
  context = context.merge({ :metadata => metadata }) unless metadata.empty?
  message = Log::Utils.prepare_message(message, true)
  # In order to prevent logs from being deleted by a rollback, we need to create a new database connection (a new transaction doesn't work).
  # The only way to create a new database connection is to open a new thread.
  # Connection must be manually closed at the end of the thread. This only closes the thread's connection, not the main one.
  Thread.new do
    begin
      log = create_log(severity, message, context, events)
    ensure
      ActiveRecord::Base.connection.close # must be done manually on new threads
    end
  end.join # we need the result of this operation before moving on.
  return { :db_log_id => log.id }
end