diff --git a/CRM/Twingle/Upgrader/Base.php b/CRM/Twingle/Upgrader/Base.php
index 5f48218..07e9629 100644
--- a/CRM/Twingle/Upgrader/Base.php
+++ b/CRM/Twingle/Upgrader/Base.php
@@ -274,7 +274,7 @@ class CRM_Twingle_Upgrader_Base {
       $setting = new CRM_Core_BAO_Setting();
       $setting->name = $this->extensionName . ':version';
       $setting->delete();
-      CRM_Core_Error::debug_log_message("Migrated extension schema revision ID for {$this->extensionName} from civicrm_setting (deprecated) to civicrm_extension.\n");
+      Civi::log()->debug("Migrated extension schema revision ID for {$this->extensionName} from civicrm_setting (deprecated) to civicrm_extension.\n");
     }
   }
 
diff --git a/api/v3/TwingleDonation/Cancel.php b/api/v3/TwingleDonation/Cancel.php
index e3dee49..e007059 100644
--- a/api/v3/TwingleDonation/Cancel.php
+++ b/api/v3/TwingleDonation/Cancel.php
@@ -67,7 +67,7 @@ function _civicrm_api3_twingle_donation_Cancel_spec(&$params) {
 function civicrm_api3_twingle_donation_Cancel($params) {
   // Log call if debugging is enabled within civicrm.settings.php.
   if (defined('TWINGLE_API_LOGGING') && TWINGLE_API_LOGGING) {
-    CRM_Core_Error::debug_log_message('TwingleDonation.Cancel: ' . json_encode($params, JSON_PRETTY_PRINT));
+    Civi::log()->debug('TwingleDonation.Cancel: ' . json_encode($params, JSON_PRETTY_PRINT));
   }
 
   try {
diff --git a/api/v3/TwingleDonation/Endrecurring.php b/api/v3/TwingleDonation/Endrecurring.php
index 12c93c4..9daa59b 100644
--- a/api/v3/TwingleDonation/Endrecurring.php
+++ b/api/v3/TwingleDonation/Endrecurring.php
@@ -60,7 +60,7 @@ function _civicrm_api3_twingle_donation_endrecurring_spec(&$params) {
 function civicrm_api3_twingle_donation_endrecurring($params) {
   // Log call if debugging is enabled within civicrm.settings.php.
   if (defined('TWINGLE_API_LOGGING') && TWINGLE_API_LOGGING) {
-    CRM_Core_Error::debug_log_message('TwingleDonation.Endrecurring: ' . json_encode($params, JSON_PRETTY_PRINT));
+    Civi::log()->debug('TwingleDonation.Endrecurring: ' . json_encode($params, JSON_PRETTY_PRINT));
   }
 
   try {
diff --git a/api/v3/TwingleDonation/Submit.php b/api/v3/TwingleDonation/Submit.php
index 4e3e6dd..5579675 100644
--- a/api/v3/TwingleDonation/Submit.php
+++ b/api/v3/TwingleDonation/Submit.php
@@ -265,7 +265,7 @@ function _civicrm_api3_twingle_donation_Submit_spec(&$params) {
 function civicrm_api3_twingle_donation_Submit($params) {
   // Log call if debugging is enabled within civicrm.settings.php.
   if (defined('TWINGLE_API_LOGGING') && TWINGLE_API_LOGGING) {
-    CRM_Core_Error::debug_log_message('TwingleDonation.Submit: ' . json_encode($params, JSON_PRETTY_PRINT));
+    Civi::log()->debug('TwingleDonation.Submit: ' . json_encode($params, JSON_PRETTY_PRINT));
   }
 
   try {
diff --git a/info.xml b/info.xml
index 145475e..3ac0141 100644
--- a/info.xml
+++ b/info.xml
@@ -18,7 +18,6 @@
   <version>1.4-dev</version>
   <develStage>dev</develStage>
   <compatibility>
-    <ver>5.0</ver>
     <ver>5.19</ver>
   </compatibility>
   <comments></comments>