NewFile creates a new file that will be rotated daily (at midnight in specified location).

NewFileWithPathGenerator creates a new file that will be rotated daily (at midnight in timezone specified by in specified location).

NewSyslogBackend connects to the syslog daemon using UNIX sockets with the given prefix.

NewSyslogBackendPriority is the same as NewSyslogBackend, but with custom syslog priority, like syslog.LOG_LOCAL3|syslog.LOG_DEBUG etc.

File describes a file that gets rotated daily.

SyslogBackend is a simple logger to syslog backend.