How can I write a custom function that will write error to my log file in Php?

How can I write a custom function that will write error to my log file in Php?

د Baiju Sharma لخوا -
د ځوابونو شمیر: 3

Below is my schedule task. I want to know is there a way I can log an error in my log.txt file.

Note: I don't want Moodle error logging function.

Want to know what step I will have to follow to do the same.

I just want a simple custom function which will write any error in my log.txt file. also, want to know where can I store this log.txt file as all my custom schedule tasks are in my task folder inside the certificate folder.(mod/certificate/task/scheduletask.php)


 public function execute() {      

         global $DB;  

         $subject = get_string('email_subject_course_expiry', 'mod_certificate','');

         $records = $DB->get_recordset_sql ("SELECT DISTINCT fullname AS usercoursename,usr.firstname AS firstname,usr.email AS useremail,usr.deviceid AS deviceid,

                                                FROM vw_complan_comptemp_comp 

                                                vw_user_devicedetails  AS usr

                                                ");

 if(is_null($records) || empty($records))

                 {                          exit;

                 }

              else

                 { 

foreach ($records as $id => $student) {

                $data = new \stdClass();                 

                    $data->usercoursename = $student->usercoursename;

                    $data->firstname = $student->firstname; 

                    $data->useremail= $student->useremail;

                    $data->deviceid= $student->deviceid;

                    $data->notifydate= $student->notifydate;

                  

                       if(time() ==  $data->notifydate)

                         {

                             $eol = PHP_EOL;

                             $header = "From:"."info@learntodrill.com". $eol;

                             $header .= "MIME-Version: 1.0". $eol;

                             $header .= "Return-Path:"."info@learntodrill.com". $eol;

                             $header .= "Content-Type: text/html; charset=\"iso-8859-1\"" . $eol;

                             

                                            $find[] = '[Course Name]';

                                            $replace[] = (string)($data->usercoursename);

                                            $find[] = '[Student First Name]';

                                            $replace[] = (string) ($data->firstname);

                                            $email_body = str_replace($find, $replace,  $emailbody);

                         

                              if (mail((string)($data->useremail), $subject, $email_body,  $header, '-f'."info@learntodrill.com"))

                                 {                                  

                                            $find[] = '[Course Name]';

                                            $replace[] = (string)($data->usercoursename);

                                            $msg_payload = str_replace($find, $replace, $msg_notify);  

                                 

                                   }  

                                     else 

                                { 

                                exit; 

                                     }

                       }

           }


د درجې بندۍ اوسط:  -
In reply to Baiju Sharma

Re: How can I write a custom function that will write error to my log file in Php?

د Paul Holden لخوا -
د Core developers انځور د Moodle HQ انځور د Moodle Workplace team انځور د Particularly helpful Moodlers انځور د Peer reviewers انځور د Plugin developers انځور د Testers انځور

Are you asking how to write to a file in PHP? If so, see file_put_contents هو

د درجې بندۍ اوسط:  -
In reply to Paul Holden

Re: How can I write a custom function that will write error to my log file in Php?

د Baiju Sharma لخوا -

I have created below function to write error log, this function is not creating the file in the same directory. The error log files are getting written to the admin folder.I want this file to be in y current directory.

try {

                        $DB->insert_record('user_enrolments', $data);

                        } catch (\Exception $e) {

                           myErrorLog($e->getMessage());                        

                        }

-------------------------------------------------------------------------------

 function myErrorLog($message = 'no message') {     

        $myFile = "task_error.txt";

        $date = date('Y-m-d H:i:s')       

        if (file_exists($myFile)) {

           $fh = fopen($myFile, 'a');

           fwrite($fh, $date . ' ' . $message . "\n");

        } else {

           $fh = fopen($myFile, 'w');

           fwrite($fh, $date . ' ' . $message . "\n");

        }

        fclose($fh);   

    }

د درجې بندۍ اوسط:  -