src/Gitonomy/Git/Repository.php
public function getLog($revisions = null, $paths = null, $offset = null, $limit = null)
    {
        return new Log($this, $revisions, $paths, $offset, $limit);
    }
public function getLog($revisions = null, $paths = null, $offset = null, $limit = null)
    {
        return new Log($this, $revisions, $paths, $offset, $limit);
    }
Returns log for a given set of revisions and paths.

All those values can be null, meaning everything.

@param array $revisions An array of revisions to show logs from. Can be
any text value type
@param array $paths     Restrict log to modifications occurring on given
paths.
@param int   $offset    Start from a given offset in results.
@param int   $limit     Limit number of total results.

@return Log