use WPT_DEBUG instead of WPT_LOGGING

feedback from @getsource

Author: pfefferle

.env.default

@@ -57,5 +57,5 @@ export WPT_SSH_OPTIONS=
 export WPT_SSH_PRIVATE_KEY_BASE64=
 
 # Output logging
-# Defaults to 'normal', use 'verbose' to increase verbosity
-export WPT_LOGGING=
+# Defaults to '', use 'verbose' to increase verbosity
+export WPT_DEBUG=

prepare.php

@@ -15,7 +15,7 @@
 $WPT_SSH_OPTIONS = getenv( 'WPT_SSH_OPTIONS' ) ? : '-o StrictHostKeyChecking=no';
 $WPT_TEST_DIR = getenv( 'WPT_TEST_DIR' );
 $WPT_PHP_EXECUTABLE = getenv( 'WPT_PHP_EXECUTABLE') ? : 'php';
-$WPT_LOGGING = getenv( 'WPT_LOGGING') ? : 'normal';
+$WPT_DEBUG = getenv( 'WPT_DEBUG') ? : '';
 
 // Set the ssh private key if it's set.
 $WPT_SSH_PRIVATE_KEY_BASE64 = getenv( 'WPT_SSH_PRIVATE_KEY_BASE64' );
@@ -108,7 +108,7 @@
 if ( ! empty( $WPT_SSH_CONNECT ) ) {
 	$rsync_options = '-r';
 
-	if ( 'verbose' === $WPT_LOGGING ) {
+	if ( 'verbose' === $WPT_DEBUG ) {
 		$rsync_options = $rsync_options . 'v';
 	}
 

report.php

@@ -14,7 +14,7 @@
 $WPT_PREPARE_DIR = getenv( 'WPT_PREPARE_DIR' );
 $WPT_SSH_OPTIONS = getenv( 'WPT_SSH_OPTIONS' );
 $WPT_REPORT_API_KEY = getenv( 'WPT_REPORT_API_KEY' );
-$WPT_LOGGING = getenv( 'WPT_LOGGING') ? : 'normal';
+$WPT_DEBUG = getenv( 'WPT_DEBUG' ) ? : '';
 
 log_message('Getting SVN Revision');
 $rev = exec('git --git-dir=' . escapeshellarg( $WPT_PREPARE_DIR ) . '/.git log -1 --pretty=%B | grep "git-svn-id:" | cut -d " " -f 2 | cut -d "@" -f 2');
@@ -31,7 +31,7 @@
 
 $rsync_options = '-r';
 
-if ( 'verbose' === $WPT_LOGGING ) {
+if ( 'verbose' === $WPT_DEBUG ) {
 	$rsync_options = $rsync_options . 'v';
 }