The output formats of messages are as follows.
 
| 
- | When the file name and line number are included | 
| 
- | Message number type is information | 
| 
file-name (line-number):message-number:[information-type] message | 
The information type is change, insertion, deletion, or information.
 
| 
- | Message number type is other than information | 
| 
file-name (line-number):message-number:message | 
 
| 
- | When the file name and line number are not included | 
 
The message number is output as a consecutive string consisting of one alphabetic character, 0592, and a three-digit number.