log()
log(mixed $msg, integer|string $level = \Psr\Log\LogLevel::ERROR, string|array $context = array()) : boolean
Convenience method to write a message to Log. See Log::write() for more information on writing to logs.
Parameters
| mixed | $msg | Log message.  | 
                            
| integer|string | $level | Error level.  | 
                            
| string|array | $context | Additional log data relevant to this message.  | 
                            
Returns
boolean —Success of log write.