Merge pull request 'Create general purpose logging module' (#4) from dev-logging into dev

Reviewed-on: #4

src/logger.jmc

@@ -0,0 +1,90 @@
+@lazy
+function logger(type, caller, message) {
+	$tmp_logger = false;
+	$tmp_type = $type;
+	if ($temp_type > 6 || $temp_type < 1) {
+		say "The log type requested does not exist. Please find the caller ($caller) and resolve this issue.";
+	}
+	if ($temp_type >= $log_level || $logger) { $tmp_logger = $type; }
+	switch($tmp_logger) {
+		case 5:
+			say "FATAL: ($caller) $message";
+		case 4:
+			say "ERROR: ($caller) $message";
+		case 3:
+			say "WARNING: ($caller) $message";
+		case 2:
+			say "INFO: ($caller) $message";
+		case 1:
+			say "DEBUG: ($caller) $message";
+		default:
+			return 0;
+	}
+}
+
+class logger {
+	@add(__load__)
+	function __init__() {
+		if (!$log_level) {
+			$log_level = 3;
+		} else if ($log_level > 5) {
+			say "The log level was too high. Resetting to default value.";
+			$log_level = 3;
+		}
+
+		execute run {
+			$say "The log level is set to $(0).";
+		} with [$log_level];
+		
+		
+		if (!$logger) {
+			$logger = false;
+		} else if ($logger) {
+			say "Debug logging is enabled. You should now see a test log message:";
+			logger(2, logger, "This is a test. Logging appears to be working as expected!");
+		} else {
+			say "This is not a log message. There appears to be something wrong with the logger. It has not been detected as `!true` or `true`. Please investigate.";
+		}
+	}
+
+	function toggle() {
+		switch($logger) {
+			case 0:
+				$logger = true;
+				this.status();
+			case 1:
+				$logger = false;
+				this.status();
+		}
+	}
+
+	function status() {
+		switch($logger) {
+			case 0:
+				say "Debug logging is disabled";
+			case 1:
+				say "Debug logging is enabled";
+		}
+	}
+
+	function test_fatal() {
+		logger(5, logger, "This is a test");
+	}
+
+	function test_error() {
+		logger(4, logger, "This is a test");
+	}
+
+	function test_warning() {
+		logger(3, logger, "This is a test");
+	}
+
+	function test_info() {
+		logger(2, logger, "This is a test");
+	}
+
+	function test_debug() {
+		logger(1, logger, "This is a test");
+	}
+
+}