diff --git a/kordophone/Utilities/MBIMLogging.m b/kordophone/Utilities/MBIMLogging.m
index d089e26..899b070 100644
--- a/kordophone/Utilities/MBIMLogging.m
+++ b/kordophone/Utilities/MBIMLogging.m
@@ -7,38 +7,69 @@
 //
 
 #import "MBIMLogging.h"
+#import <os/log.h>
 
 #define ESC(inner) "\033[" inner "m"
 #define CLR ESC("0")
 #define BLD "1;"
 #define RED "31;"
 
-extern void __MBIMLogCommon(MBIMLogLevel level, NSString *format, ...)
+static os_log_t MBIMOSLog(void) 
 {
     static dispatch_once_t onceToken;
-    static NSDateFormatter *dateFormatter = nil;
+    static os_log_t customLog = NULL;
     dispatch_once(&onceToken, ^{
-        dateFormatter = [[NSDateFormatter alloc] init];
-        dateFormatter.dateFormat = @"Y-MM-d HH:mm:ss";
+        customLog = os_log_create("net.buzzert.kordophoned", "General");
     });
-    
+
+    return customLog;
+}
+
+extern void __MBIMLogCommon(MBIMLogLevel level, NSString *format, ...)
+{
     va_list args;
     va_start(args, format);
     NSString *message = [[NSString alloc] initWithFormat:format arguments:args];
     va_end(args);
-    
-    const char *c_fmt = "%s";
-    if (level == ML_NOTIFY) {
-        // BOLD
-        c_fmt = ESC(BLD) "%s";
-    } else if (level == ML_ERROR) {
-        c_fmt = ESC(RED) "%s";
-    } else if (level == ML_FATAL) {
-        c_fmt = ESC(BLD RED) "%s";
+
+    if (getenv("NSRunningFromLaunchd") != NULL) {
+        // Running with launchd, use oslog. 
+        os_log_t mbimlog = MBIMOSLog();
+
+        switch (level) {
+            case ML_INFO:
+                os_log_debug(mbimlog, "%@", message);
+                break;
+            case ML_NOTIFY:
+                os_log_info(mbimlog, "%@", message);
+                break;
+            case ML_FATAL:
+            case ML_ERROR:
+                os_log_error(mbimlog, "%@", message);
+                break;
+        }
+    } else {
+        // Otherwise, write to stdout.
+        static dispatch_once_t onceToken;
+        static NSDateFormatter *dateFormatter = nil;
+        dispatch_once(&onceToken, ^{
+            dateFormatter = [[NSDateFormatter alloc] init];
+            dateFormatter.dateFormat = @"Y-MM-d HH:mm:ss";
+        });
+        
+        const char *c_fmt = "%s";
+        if (level == ML_NOTIFY) {
+            // BOLD
+            c_fmt = ESC(BLD) "%s";
+        } else if (level == ML_ERROR) {
+            c_fmt = ESC(RED) "%s";
+        } else if (level == ML_FATAL) {
+            c_fmt = ESC(BLD RED) "%s";
+        }
+        
+        NSString *dateStr = [dateFormatter stringFromDate:[NSDate date]];
+        fprintf(stdout, "%s: ", [dateStr UTF8String]);
+        fprintf(stdout, c_fmt, [message UTF8String]);
+        fprintf(stdout, CLR "\n");
     }
-    
-    NSString *dateStr = [dateFormatter stringFromDate:[NSDate date]];
-    fprintf(stdout, "%s: ", [dateStr UTF8String]);
-    fprintf(stdout, c_fmt, [message UTF8String]);
-    fprintf(stdout, CLR "\n");
 }