[ci skip] Change some log messages' level

'Class Loaded' type of messages flood log files when
log_threshold is set to 2 (debug). They're now logged
as 'info' level.

This is manually applying PR #1528, which was created
to do the same thing, but became outdated.
diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php
index e6ca225..fcca163 100644
--- a/system/libraries/Calendar.php
+++ b/system/libraries/Calendar.php
@@ -138,7 +138,7 @@
 
 		empty($config) OR $this->initialize($config);
 
-		log_message('debug', 'Calendar Class Initialized');
+		log_message('info', 'Calendar Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index a0fe105..2fffd9a 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -115,7 +115,7 @@
 			$this->_cart_contents = array('cart_total' => 0, 'total_items' => 0);
 		}
 
-		log_message('debug', 'Cart Class Initialized');
+		log_message('info', 'Cart Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index c042aaa..f8a89c3 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -421,7 +421,7 @@
 		$this->_safe_mode = ( ! is_php('5.4') && ini_get('safe_mode'));
 		$this->charset = strtoupper($this->charset);
 
-		log_message('debug', 'Email Class Initialized');
+		log_message('info', 'Email Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php
index 45b3027..f527a99 100644
--- a/system/libraries/Encrypt.php
+++ b/system/libraries/Encrypt.php
@@ -97,7 +97,7 @@
 			show_error('The Encrypt library requires the Mcrypt extension.');
 		}
 
-		log_message('debug', 'Encrypt Class Initialized');
+		log_message('info', 'Encrypt Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Encryption.php b/system/libraries/Encryption.php
index ef67b4c..95b183a3 100644
--- a/system/libraries/Encryption.php
+++ b/system/libraries/Encryption.php
@@ -171,7 +171,7 @@
 			$this->_key = $key;
 		}
 
-		log_message('debug', 'Encryption Class Initialized');
+		log_message('info', 'Encryption Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
@@ -268,7 +268,7 @@
 
 			if ($this->_handle = mcrypt_module_open($this->_cipher, '', $this->_mode, ''))
 			{
-				log_message('debug', 'Encryption: MCrypt cipher '.strtoupper($this->_cipher).' initialized in '.strtoupper($this->_mode).' mode.');
+				log_message('info', 'Encryption: MCrypt cipher '.strtoupper($this->_cipher).' initialized in '.strtoupper($this->_mode).' mode.');
 			}
 			else
 			{
@@ -322,7 +322,7 @@
 			else
 			{
 				$this->_handle = $handle;
-				log_message('debug', 'Encryption: OpenSSL initialized with method '.strtoupper($handle).'.');
+				log_message('info', 'Encryption: OpenSSL initialized with method '.strtoupper($handle).'.');
 			}
 		}
 	}
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index f731544..7c9561c 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -146,7 +146,7 @@
 		// Automatically load the form helper
 		$this->CI->load->helper('form');
 
-		log_message('debug', 'Form Validation Class Initialized');
+		log_message('info', 'Form Validation Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Ftp.php b/system/libraries/Ftp.php
index f6279cf..4794d75 100644
--- a/system/libraries/Ftp.php
+++ b/system/libraries/Ftp.php
@@ -112,7 +112,7 @@
 	public function __construct($config = array())
 	{
 		empty($config) OR $this->initialize($config);
-		log_message('debug', 'FTP Class Initialized');
+		log_message('info', 'FTP Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Image_lib.php b/system/libraries/Image_lib.php
index 529532e..9ad0dd5 100644
--- a/system/libraries/Image_lib.php
+++ b/system/libraries/Image_lib.php
@@ -392,7 +392,7 @@
 			$this->initialize($props);
 		}
 
-		log_message('debug', 'Image Lib Class Initialized');
+		log_message('info', 'Image Lib Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Javascript.php b/system/libraries/Javascript.php
index 94586c0..f0ffa14 100644
--- a/system/libraries/Javascript.php
+++ b/system/libraries/Javascript.php
@@ -85,7 +85,7 @@
 		// make js to refer to current library
 		$this->js =& $this->CI->$js_library_driver;
 
-		log_message('debug', 'Javascript Class Initialized and loaded. Driver used: '.$js_library_driver);
+		log_message('info', 'Javascript Class Initialized and loaded. Driver used: '.$js_library_driver);
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Javascript/Jquery.php b/system/libraries/Javascript/Jquery.php
index 1c6331f..a44a9f5 100644
--- a/system/libraries/Javascript/Jquery.php
+++ b/system/libraries/Javascript/Jquery.php
@@ -115,7 +115,7 @@
 			$this->script();
 		}
 
-		log_message('debug', 'Jquery Class Initialized');
+		log_message('info', 'Jquery Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Migration.php b/system/libraries/Migration.php
index f46d45f..a2dce13 100644
--- a/system/libraries/Migration.php
+++ b/system/libraries/Migration.php
@@ -126,7 +126,7 @@
 			$this->{'_'.$key} = $val;
 		}
 
-		log_message('debug', 'Migrations class initialized');
+		log_message('info', 'Migrations Class Initialized');
 
 		// Are they trying to use migrations while it is disabled?
 		if ($this->_migration_enabled !== TRUE)
diff --git a/system/libraries/Pagination.php b/system/libraries/Pagination.php
index 1081fbe..6c83664 100644
--- a/system/libraries/Pagination.php
+++ b/system/libraries/Pagination.php
@@ -333,7 +333,7 @@
 		}
 
 		$this->initialize($params);
-		log_message('debug', 'Pagination Class Initialized');
+		log_message('info', 'Pagination Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Parser.php b/system/libraries/Parser.php
index 5a20249..418dd38 100644
--- a/system/libraries/Parser.php
+++ b/system/libraries/Parser.php
@@ -79,6 +79,7 @@
 	public function __construct()
 	{
 		$this->CI =& get_instance();
+		log_message('info', 'Parser Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index 9a4e833..d3f5d8d 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -116,6 +116,7 @@
 		}
 
 		$this->set_sections($config);
+		log_message('info', 'Profiler Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php
index 5c61002..bc4a5ca 100644
--- a/system/libraries/Session/Session.php
+++ b/system/libraries/Session/Session.php
@@ -174,7 +174,7 @@
 
 		$this->_ci_init_vars();
 
-		log_message('debug', "Session: Class initialized using '".$this->_driver."' driver.");
+		log_message('info', "Session: Class initialized using '".$this->_driver."' driver.");
 	}
 
 	// ------------------------------------------------------------------------
diff --git a/system/libraries/Table.php b/system/libraries/Table.php
index 118536f..a1496a5 100644
--- a/system/libraries/Table.php
+++ b/system/libraries/Table.php
@@ -120,7 +120,7 @@
 			$this->template[$key] = $val;
 		}
 
-		log_message('debug', 'Table Class Initialized');
+		log_message('info', 'Table Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Trackback.php b/system/libraries/Trackback.php
index 3284923..9992fb4 100644
--- a/system/libraries/Trackback.php
+++ b/system/libraries/Trackback.php
@@ -103,7 +103,7 @@
 	 */
 	public function __construct()
 	{
-		log_message('debug', 'Trackback Class Initialized');
+		log_message('info', 'Trackback Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Unit_test.php b/system/libraries/Unit_test.php
index 6137673..0b8bcd7 100644
--- a/system/libraries/Unit_test.php
+++ b/system/libraries/Unit_test.php
@@ -111,7 +111,7 @@
 	 */
 	public function __construct()
 	{
-		log_message('debug', 'Unit Testing Class Initialized');
+		log_message('info', 'Unit Testing Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index e022c43..3b0e044 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -296,7 +296,7 @@
 		$this->_mimes =& get_mimes();
 		$this->_CI =& get_instance();
 
-		log_message('debug', 'Upload Class Initialized');
+		log_message('info', 'Upload Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/User_agent.php b/system/libraries/User_agent.php
index 04e1a59..242bedb 100644
--- a/system/libraries/User_agent.php
+++ b/system/libraries/User_agent.php
@@ -183,7 +183,7 @@
 			$this->_compile_data();
 		}
 
-		log_message('debug', 'User Agent Class Initialized');
+		log_message('info', 'User Agent Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index 5ecebaf..9f5e204 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.php
@@ -314,7 +314,7 @@
 
 		$this->initialize($config);
 
-		log_message('debug', 'XML-RPC Class Initialized');
+		log_message('info', 'XML-RPC Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Xmlrpcs.php b/system/libraries/Xmlrpcs.php
index f786b23..2ab8627 100644
--- a/system/libraries/Xmlrpcs.php
+++ b/system/libraries/Xmlrpcs.php
@@ -104,7 +104,7 @@
 			$this->methods = array_merge($this->methods, $config['functions']);
 		}
 
-		log_message('debug', 'XML-RPC Server Class Initialized');
+		log_message('info', 'XML-RPC Server Class Initialized');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index cee5d8d..555e9ae 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -113,7 +113,7 @@
 	public function __construct()
 	{
 		$this->now = time();
-		log_message('debug', 'Zip Compression Class Initialized');
+		log_message('info', 'Zip Compression Class Initialized');
 	}
 
 	// --------------------------------------------------------------------