diff --git a/logging/TODO b/logging/TODO
index 9d64324..89b356f 100644
--- a/logging/TODO
+++ b/logging/TODO
@@ -1,3 +1,9 @@
+- macOS support beyond the legacy NIX stuff. it apparently uses something called "ULS", "Unified Logging System".
+-- https://developer.apple.com/documentation/os/logging
+-- https://developer.apple.com/documentation/os/generating-log-messages-from-your-code
+-- no native Go support (yet)?
+--- https://developer.apple.com/forums/thread/773369
+
 - Implement code line/func/etc. (only for debug?):
   https://stackoverflow.com/a/24809646
   https://golang.org/pkg/runtime/#Caller
diff --git a/logging/consts_darwin.go b/logging/consts_darwin.go
new file mode 100644
index 0000000..c155eaf
--- /dev/null
+++ b/logging/consts_darwin.go
@@ -0,0 +1,9 @@
+package logging
+
+var (
+	// defLogPaths indicates default log paths.
+	defLogPaths = []string{
+		"/var/log/golang/program.log",
+		"~/Library/Logs/Golang/program.log",
+	}
+)
diff --git a/logging/consts_linux.go b/logging/consts_linux.go
index 354947d..6b2c635 100644
--- a/logging/consts_linux.go
+++ b/logging/consts_linux.go
@@ -1,32 +1,5 @@
 package logging
 
-import (
-	`log/syslog`
-
-	`r00t2.io/goutils/bitmask`
-)
-
-const (
-	// devlog is the path to the syslog char device.
-	devlog string = "/dev/log"
-	// syslogFacility is the facility to use; it's a little like a context or scope if you think of it in those terms.
-	syslogFacility syslog.Priority = syslog.LOG_USER
-)
-
-// Flags for logger configuration. These are used internally.
-const (
-	// LogUndefined indicates an undefined Logger type.
-	LogUndefined bitmask.MaskBit = 1 << iota
-	// LogJournald flags a SystemDLogger Logger type.
-	LogJournald
-	// LogSyslog flags a SyslogLogger Logger type.
-	LogSyslog
-	// LogFile flags a FileLogger Logger type.
-	LogFile
-	// LogStdout flags a StdLogger Logger type.
-	LogStdout
-)
-
 var (
 	// defLogPaths indicates default log paths.
 	defLogPaths = []string{
diff --git a/logging/consts_nix.go b/logging/consts_nix.go
new file mode 100644
index 0000000..485c445
--- /dev/null
+++ b/logging/consts_nix.go
@@ -0,0 +1,34 @@
+//go:build !(windows || plan9 || wasip1 || js || ios)
+// +build !windows,!plan9,!wasip1,!js,!ios
+
+// I mean maybe it works for plan9 and ios, I don't know.
+
+package logging
+
+import (
+	"log/syslog"
+
+	"r00t2.io/goutils/bitmask"
+)
+
+const (
+	// devlog is the path to the syslog char device.
+	devlog string = "/dev/log"
+	// syslogFacility is the facility to use; it's a little like a context or scope if you think of it in those terms.
+	syslogFacility syslog.Priority = syslog.LOG_USER
+)
+
+// Flags for logger configuration. These are used internally.
+
+// LogUndefined indicates an undefined Logger type.
+const LogUndefined bitmask.MaskBit = iota
+const (
+	// LogJournald flags a SystemDLogger Logger type.
+	LogJournald = 1 << iota
+	// LogSyslog flags a SyslogLogger Logger type.
+	LogSyslog
+	// LogFile flags a FileLogger Logger type.
+	LogFile
+	// LogStdout flags a StdLogger Logger type.
+	LogStdout
+)
diff --git a/logging/doc.go b/logging/doc.go
index 0e42005..44fc129 100644
--- a/logging/doc.go
+++ b/logging/doc.go
@@ -7,7 +7,7 @@ These particular loggers (logging.Logger) available are:
 	StdLogger
 	FileLogger
 	SystemDLogger (Linux only)
-	SyslogLogger (Linux only)
+	SyslogLogger (Linux/macOS/other *NIX-like only)
 	WinLogger (Windows only)
 
 There is a seventh type of logging.Logger, MultiLogger, that allows for multiple loggers to be written to with a single call.
diff --git a/logging/funcs_multilogger_mgr_linux.go b/logging/funcs_multilogger_mgr_linux.go
index 3a1ab90..0205b3b 100644
--- a/logging/funcs_multilogger_mgr_linux.go
+++ b/logging/funcs_multilogger_mgr_linux.go
@@ -1,20 +1,17 @@
 package logging
 
 import (
-	`os`
-
-	sysd `github.com/coreos/go-systemd/journal`
-	`github.com/google/uuid`
-	`r00t2.io/sysutils/paths`
+	sysd "github.com/coreos/go-systemd/journal"
+	"github.com/google/uuid"
 )
 
 /*
-	AddDefaultLogger adds a default Logger (as would be determined by GetLogger) to a MultiLogger.
+AddDefaultLogger adds a default Logger (as would be determined by GetLogger) to a MultiLogger.
 
-	identifier is a string to use to identify the added Logger in MultiLogger.Loggers.
-	If empty, one will be automatically generated.
+identifier is a string to use to identify the added Logger in MultiLogger.Loggers.
+If empty, one will be automatically generated.
 
-	See the documentation for GetLogger for details on other arguments.
+See the documentation for GetLogger for details on other arguments.
 */
 func (m *MultiLogger) AddDefaultLogger(identifier string, logFlags int, logPaths ...string) (err error) {
 
@@ -40,10 +37,10 @@ func (m *MultiLogger) AddDefaultLogger(identifier string, logFlags int, logPaths
 }
 
 /*
-	AddSysdLogger adds a SystemDLogger to a MultiLogger.
+AddSysdLogger adds a SystemDLogger to a MultiLogger.
 
-	identifier is a string to use to identify the added SystemDLogger in MultiLogger.Loggers.
-	If empty, one will be automatically generated.
+identifier is a string to use to identify the added SystemDLogger in MultiLogger.Loggers.
+If empty, one will be automatically generated.
 */
 func (m *MultiLogger) AddSysdLogger(identifier string) (err error) {
 
@@ -80,55 +77,3 @@ func (m *MultiLogger) AddSysdLogger(identifier string) (err error) {
 
 	return
 }
-
-/*
-	AddSyslogLogger adds a SyslogLogger to a MultiLogger.
-
-	identifier is a string to use to identify the added SyslogLogger in MultiLogger.Loggers.
-	If empty, one will be automatically generated.
-*/
-func (m *MultiLogger) AddSyslogLogger(identifier string) (err error) {
-
-	var exists bool
-	var hasSyslog bool
-	var stat os.FileInfo
-	var devlogPath string = devlog
-	var prefix string
-
-	if identifier == "" {
-		identifier = uuid.New().String()
-	}
-
-	if _, exists = m.Loggers[identifier]; exists {
-		err = ErrExistingLogger
-		return
-	}
-
-	if hasSyslog, stat, err = paths.RealPathExistsStat(&devlogPath); hasSyslog && err != nil {
-		return
-	} else if !hasSyslog {
-		err = ErrNoSyslog
-		return
-	}
-
-	if stat.Mode().IsRegular() {
-		err = ErrInvalidDevLog
-		return
-	}
-
-	m.Loggers[identifier] = &SyslogLogger{
-		EnableDebug: m.EnableDebug,
-		Prefix:      m.Prefix,
-	}
-	if err = m.Loggers[identifier].Setup(); err != nil {
-		return
-	}
-
-	if prefix, err = m.Loggers[identifier].GetPrefix(); err != nil {
-		return
-	}
-
-	m.Loggers[identifier].Debug("logger initialized of type %T with prefix %v", m.Loggers[identifier], prefix)
-
-	return
-}
diff --git a/logging/funcs_multilogger_mgr_nix.go b/logging/funcs_multilogger_mgr_nix.go
new file mode 100644
index 0000000..32007a9
--- /dev/null
+++ b/logging/funcs_multilogger_mgr_nix.go
@@ -0,0 +1,63 @@
+//go:build !(windows || plan9 || wasip1 || js || ios)
+// +build !windows,!plan9,!wasip1,!js,!ios
+
+package logging
+
+import (
+	"os"
+
+	"github.com/google/uuid"
+	"r00t2.io/sysutils/paths"
+)
+
+/*
+AddSyslogLogger adds a SyslogLogger to a MultiLogger.
+
+identifier is a string to use to identify the added SyslogLogger in MultiLogger.Loggers.
+If empty, one will be automatically generated.
+*/
+func (m *MultiLogger) AddSyslogLogger(identifier string) (err error) {
+
+	var exists bool
+	var hasSyslog bool
+	var stat os.FileInfo
+	var devlogPath string = devlog
+	var prefix string
+
+	if identifier == "" {
+		identifier = uuid.New().String()
+	}
+
+	if _, exists = m.Loggers[identifier]; exists {
+		err = ErrExistingLogger
+		return
+	}
+
+	if hasSyslog, stat, err = paths.RealPathExistsStat(&devlogPath); hasSyslog && err != nil {
+		return
+	} else if !hasSyslog {
+		err = ErrNoSyslog
+		return
+	}
+
+	if stat.Mode().IsRegular() {
+		err = ErrInvalidDevLog
+		return
+	}
+
+	m.Loggers[identifier] = &SyslogLogger{
+		EnableDebug: m.EnableDebug,
+		Prefix:      m.Prefix,
+	}
+	if err = m.Loggers[identifier].Setup(); err != nil {
+		return
+	}
+
+	if prefix, err = m.Loggers[identifier].GetPrefix(); err != nil {
+		return
+	}
+
+	m.Loggers[identifier].Debug("logger initialized of type %T with prefix %v", m.Loggers[identifier], prefix)
+
+	return
+}
diff --git a/logging/funcs_oldnix.go b/logging/funcs_oldnix.go
new file mode 100644
index 0000000..2416986
--- /dev/null
+++ b/logging/funcs_oldnix.go
@@ -0,0 +1,139 @@
+//go:build !(windows || plan9 || wasip1 || js || ios || linux)
+// +build !windows,!plan9,!wasip1,!js,!ios,!linux
+
+// Linux is excluded because it has its own.
+
+package logging
+
+import (
+	native "log"
+	"os"
+	"path"
+
+	"r00t2.io/goutils/bitmask"
+	"r00t2.io/sysutils/paths"
+)
+
+var (
+	_ = sysd.Enabled()
+	_ = native.Logger{}
+	_ = os.Interrupt
+)
+
+/*
+GetLogger returns an instance of Logger that best suits your system's capabilities.
+
+If enableDebug is true, debug messages (which according to your program may or may not contain sensitive data) are rendered and written.
+
+If prefix is "\x00" (a null byte), then the default logging prefix will be used. If anything else, even an empty string,
+is specified then that will be used instead for the prefix.
+
+logConfigFlags is the corresponding flag(s) OR'd for StdLogger.LogFlags / FileLogger.StdLogger.LogFlags if either is selected. See StdLogger.LogFlags and
+https://pkg.go.dev/log#pkg-constants for details.
+
+logPaths is an (optional) list of strings to use as paths to test for writing. If the file can be created/written to,
+it will be used (assuming you have no higher-level loggers available). Only the first logPaths entry that "works" will be used, later entries will be ignored.
+If you want to log to multiple files simultaneously, use a MultiLogger instead.
+
+If you call GetLogger, you will only get a single ("best") logger your system supports.
+If you want to log to multiple Logger destinations at once (or want to log to an explicit Logger type),
+use GetMultiLogger.
+*/
+func GetLogger(enableDebug bool, prefix string, logConfigFlags int, logPaths ...string) (logger Logger, err error) {
+
+	var logPath string
+	var logFlags bitmask.MaskBit
+	var currentPrefix string
+
+	// Configure system-supported logger(s).
+
+	// If we can detect syslog, use that. If not, try to use a file logger (+ stdout).
+	// Last ditch, stdout.
+	var hasSyslog bool
+	var stat os.FileInfo
+	var devlogPath string = devlog
+
+	if hasSyslog, stat, err = paths.RealPathExistsStat(&devlogPath); hasSyslog && err != nil {
+		return
+	}
+
+	if hasSyslog && !stat.Mode().IsRegular() {
+		logFlags.AddFlag(LogSyslog)
+	} else {
+		var exists bool
+		var success bool
+		var ckLogPaths []string
+
+		logFlags.AddFlag(LogStdout)
+		ckLogPaths = defLogPaths
+		if logPaths != nil {
+			ckLogPaths = logPaths
+		}
+		for _, p := range ckLogPaths {
+			if exists, _ = paths.RealPathExists(&p); exists {
+				if success, err = testOpen(p); err != nil {
+					continue
+				} else if !success {
+					continue
+				}
+				logFlags.AddFlag(LogFile)
+				logPath = p
+				break
+			} else {
+				dirPath := path.Dir(p)
+				if err = paths.MakeDirIfNotExist(dirPath); err != nil {
+					continue
+				}
+				if success, err = testOpen(p); err != nil {
+					continue
+				} else if !success {
+					continue
+				}
+				logFlags.AddFlag(LogFile)
+				logPath = p
+				break
+			}
+		}
+	}
+
+	if logFlags.HasFlag(LogSyslog) {
+		logger = &SyslogLogger{
+			Prefix:      logPrefix,
+			EnableDebug: enableDebug,
+		}
+	} else {
+		if logFlags.HasFlag(LogFile) {
+			logger = &FileLogger{
+				StdLogger: StdLogger{
+					Prefix:      logPrefix,
+					EnableDebug: enableDebug,
+					LogFlags:    logConfigFlags,
+				},
+				Path: logPath,
+			}
+		} else {
+			logger = &StdLogger{
+				Prefix:      logPrefix,
+				EnableDebug: enableDebug,
+				LogFlags:    logConfigFlags,
+			}
+		}
+	}
+
+	if prefix != "\x00" {
+		if err = logger.SetPrefix(prefix); err != nil {
+			return
+		}
+	}
+	if err = logger.Setup(); err != nil {
+		return
+	}
+
+	if currentPrefix, err = logger.GetPrefix(); err != nil {
+		return
+	}
+
+	logger.Debug("logger initialized of type %T with prefix %v", logger, currentPrefix)
+
+	return
+}
diff --git a/logging/funcs_syslog_linux.go b/logging/funcs_syslog_nix.go
similarity index 98%
rename from logging/funcs_syslog_linux.go
rename to logging/funcs_syslog_nix.go
index a75d429..e7e05dd 100644
--- a/logging/funcs_syslog_linux.go
+++ b/logging/funcs_syslog_nix.go
@@ -1,3 +1,6 @@
+//go:build !(windows || plan9 || wasip1 || js || ios)
+// +build !windows,!plan9,!wasip1,!js,!ios
+
 package logging
 
 import (
diff --git a/logging/types_linux.go b/logging/types_linux.go
index 03f93b2..0b4908a 100644
--- a/logging/types_linux.go
+++ b/logging/types_linux.go
@@ -1,27 +1,13 @@
 package logging
 
 import (
-	`log/syslog`
+	"log/syslog"
 )
 
 /*
-	SystemDLogger (yes, I'm aware it's actually written as "systemd") writes to journald on systemd-enabled systems.
+SystemDLogger (yes, I'm aware it's actually written as "systemd") writes to journald on systemd-enabled systems.
 */
 type SystemDLogger struct {
 	EnableDebug bool
 	Prefix      string
 }
-
-// SyslogLogger writes to syslog on syslog-enabled systems.
-type SyslogLogger struct {
-	EnableDebug bool
-	Prefix      string
-	alert,
-	crit,
-	debug,
-	emerg,
-	err,
-	info,
-	notice,
-	warning *syslog.Writer
-}
diff --git a/logging/types_nix.go b/logging/types_nix.go
new file mode 100644
index 0000000..1d60f4e
--- /dev/null
+++ b/logging/types_nix.go
@@ -0,0 +1,22 @@
+//go:build !(windows || plan9 || wasip1 || js || ios)
+// +build !windows,!plan9,!wasip1,!js,!ios
+
+package logging
+
+import (
+	"log/syslog"
+)
+
+// SyslogLogger writes to syslog on syslog-enabled systems.
+type SyslogLogger struct {
+	EnableDebug bool
+	Prefix      string
+	alert,
+	crit,
+	debug,
+	emerg,
+	err,
+	info,
+	notice,
+	warning *syslog.Writer
+}