Update system/core/Log.php
Added a space after the comma on the ltrim().
diff --git a/system/core/Log.php b/system/core/Log.php
index 7b2082a..2a4728d 100644
--- a/system/core/Log.php
+++ b/system/core/Log.php
@@ -104,7 +104,7 @@
$this->_log_path = ($config['log_path'] !== '') ? $config['log_path'] : APPPATH.'logs/';
- $this->_log_ext = ($config['log_file_extension'] !== '') ? ltrim($config['log_file_extension'],'.') : $this->_log_ext;
+ $this->_log_ext = ($config['log_file_extension'] !== '') ? ltrim($config['log_file_extension'], '.') : $this->_log_ext;
file_exists($this->_log_path) OR mkdir($this->_log_path, DIR_WRITE_MODE, TRUE);