class twisted.python.log.FileLogObserver(_GlobalStartStopObserver): (source)
Log observer that writes to a file-like object.
| Instance Variable | timeFormat | If not None, the format string passed to strftime(). | 
  
| Method | __init__ | Undocumented | 
| Instance Variable | write | Undocumented | 
| Instance Variable | flush | Undocumented | 
| Method | getTimezoneOffset | Return the current local timezone offset from UTC. | 
| Method | formatTime | Format the given UTC value as a string representing that time in the local timezone. | 
| Method | emit | Format the given log event as text and write it to the output file. | 
Inherited from _GlobalStartStopObserver:
| Method | start | Start observing log events. | 
| Method | stop | Stop observing log events. | 
Return the current local timezone offset from UTC.
| Parameters | when | POSIX (ie, UTC) timestamp for which to find the offset. (type: int) | 
| Returns | The number of seconds offset from UTC.  West is positive, east is negative. (type: int) | |
Format the given UTC value as a string representing that time in the local timezone.
By default it's formatted as an ISO8601-like string (ISO8601 date and ISO8601 time separated by a space). It can be customized using the timeFormat attribute, which will be used as input for the underlying datetime.datetime.strftime call.
| Parameters | when | POSIX (ie, UTC) timestamp for which to find the offset. (type: int) | 
| Returns | Undocumented (type: str) | |