file() Source Driver (DEPRECATED)
The file() source has been deprecated. For a more stable performance, use the wildcard-file() source instead. The file() source driver is used to collect log messages from plain-text files, for example, from the logfiles of an Apache webserver.
Status
| Architecture | Status | 
|---|---|
| x86 | Works | 
| ARM | Works | 
How to Test
File() drivers are at the very core of syslog-ng. Chances are you are already using them for displaying output to your console. To test the file source driver, we will use it to display the contents of a file that we create.
Note: For this test, please create a new file and add a few lines of text in it. In this instance, we will assume the file is called “test.txt”
We can use the file() source driver as a source for log messages instead of internal() or system(). To do so, we just need to use:
source s_file {
    file("/var/log/messages");    #On Linux
    file("/var/log/system.log");  #On macOS
};
Configuration File Used
@version: 3.31
@include "scl.conf"
source s_file {
    file("/Users/yash/Documents/test.txt");
    #Enter your path here ^
};
destination console{
    file(/dev/stdout);
};
log {
    source(s_file);
    destination(console);
};
Proof

