diff --git a/Apple/Burrow.xcodeproj/project.pbxproj b/Apple/Burrow.xcodeproj/project.pbxproj
index f9c7454..ec08d2b 100644
--- a/Apple/Burrow.xcodeproj/project.pbxproj
+++ b/Apple/Burrow.xcodeproj/project.pbxproj
@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		0B90A6DF2A99BDB300EE4E7F /* NetworkSettingsConverter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0B90A6DE2A99BDB300EE4E7F /* NetworkSettingsConverter.swift */; };
 		43AA26D82A10004900F14CE6 /* MenuView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 43AA26D72A10004900F14CE6 /* MenuView.swift */; };
 		D00AA8972A4669BC005C8102 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = D00AA8962A4669BC005C8102 /* AppDelegate.swift */; };
 		D020F65829E4A697002790F6 /* PacketTunnelProvider.swift in Sources */ = {isa = PBXBuildFile; fileRef = D020F65729E4A697002790F6 /* PacketTunnelProvider.swift */; };
@@ -46,6 +47,7 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		0B90A6DE2A99BDB300EE4E7F /* NetworkSettingsConverter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NetworkSettingsConverter.swift; sourceTree = "<group>"; };
 		43AA26D72A10004900F14CE6 /* MenuView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MenuView.swift; sourceTree = "<group>"; };
 		D00AA8962A4669BC005C8102 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		D020F63D29E4A1FF002790F6 /* Identity.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = Identity.xcconfig; sourceTree = "<group>"; };
@@ -118,6 +120,7 @@
 			isa = PBXGroup;
 			children = (
 				D020F65729E4A697002790F6 /* PacketTunnelProvider.swift */,
+				0B90A6DE2A99BDB300EE4E7F /* NetworkSettingsConverter.swift */,
 				D020F65929E4A697002790F6 /* Info.plist */,
 				D020F66729E4A95D002790F6 /* NetworkExtension-iOS.entitlements */,
 				D020F66629E4A95D002790F6 /* NetworkExtension-macOS.entitlements */,
@@ -304,6 +307,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				0B90A6DF2A99BDB300EE4E7F /* NetworkSettingsConverter.swift in Sources */,
 				D020F65829E4A697002790F6 /* PacketTunnelProvider.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
diff --git a/Apple/NetworkExtension/NetworkSettingsConverter.swift b/Apple/NetworkExtension/NetworkSettingsConverter.swift
new file mode 100644
index 0000000..bf17c55
--- /dev/null
+++ b/Apple/NetworkExtension/NetworkSettingsConverter.swift
@@ -0,0 +1,56 @@
+//
+//  NetworkSettingsConverter.swift
+//  NetworkExtension
+//
+//  Created by Jett Chen on 2023/7/7.
+//
+
+import Foundation
+import NetworkExtension
+
+public struct TunCrateNetworkSettings {
+    let addr: Int64
+    let netmask: Int64
+    let mtu: Int32
+}
+
+extension TunCrateNetworkSettings {
+    var decodedIPv4Addr: String? {
+        return decodeIPv4(addr)
+    }
+
+    var decodedIPv4Netmask: String? {
+        return decodeIPv4(netmask)
+    }
+
+    var decodedMTU: Int? {
+        return mtu >= 0 ? Int(mtu) : nil
+    }
+
+    private func decodeIPv4(_ addr: Int64) -> String? {
+        if addr < 0 {
+            return nil
+        }
+        let bytes = (
+            UInt8((addr & 0xFF000000) >> 24),
+            UInt8((addr & 0x00FF0000) >> 16),
+            UInt8((addr & 0x0000FF00) >> 8),
+            UInt8(addr & 0x000000FF)
+        )
+        return "\(bytes.0).\(bytes.1).\(bytes.2).\(bytes.3)"
+    }
+    
+    func generateNetworkSettings() -> NEPacketTunnelNetworkSettings {
+            let neSettings = NEPacketTunnelNetworkSettings()
+
+            if let addr = decodedIPv4Addr, let netmask = decodedIPv4Netmask {
+                neSettings.ipv4Settings = NEIPv4Settings(addresses: [addr], subnetMasks: [netmask])
+            }
+            if let mtuValue = decodedMTU {
+                neSettings.mtu = NSNumber(value: mtuValue)
+            }
+            return neSettings
+        }
+
+}
+
diff --git a/Apple/NetworkExtension/PacketTunnelProvider.swift b/Apple/NetworkExtension/PacketTunnelProvider.swift
index 5ca4e93..540c585 100644
--- a/Apple/NetworkExtension/PacketTunnelProvider.swift
+++ b/Apple/NetworkExtension/PacketTunnelProvider.swift
@@ -4,7 +4,9 @@ import OSLog
 
 class PacketTunnelProvider: NEPacketTunnelProvider {
     let logger = Logger(subsystem: "com.hackclub.burrow", category: "General")
+    
     override func startTunnel(options: [String: NSObject]?, completionHandler: @escaping (Error?) -> Void) {
+        libburrow.initialize_oslog()
         let fild = libburrow.retrieve()
         if fild == -1 {
             // Not sure if this is the right way to return an error
@@ -17,6 +19,8 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
             completionHandler(err)
         }
         logger.info("fd: \(fild)")
+        let networkSettings = genNetSec(fild: fild)
+        logger.info("Network Settings: - ipv4:\(networkSettings.ipv4Settings) -mtu: \(networkSettings.mtu)")
         completionHandler(nil)
     }
 
@@ -24,6 +28,14 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
         completionHandler()
     }
 
+    func genNetSec(fild: Int32) -> NEPacketTunnelNetworkSettings {
+        logger.debug("getting Network settings with fild \(fild) ...")
+        let settings = libburrow.getNetworkSettings(fild)
+        logger.debug("genNetSec Called: \n ipv4: \(settings.ipv4_addr) \n netmask: \(settings.ipv4_netmask) \n mtu: \(settings.mtu)")
+        let tNetworksettings = TunCrateNetworkSettings(addr: settings.ipv4_addr, netmask: settings.ipv4_netmask, mtu: settings.mtu)
+        return tNetworksettings.generateNetworkSettings()
+    }
+
     override func handleAppMessage(_ messageData: Data, completionHandler: ((Data?) -> Void)?) {
         if let handler = completionHandler {
             handler(messageData)
diff --git a/Apple/NetworkExtension/libburrow/libburrow.h b/Apple/NetworkExtension/libburrow/libburrow.h
index 1057c90..52eb8aa 100644
--- a/Apple/NetworkExtension/libburrow/libburrow.h
+++ b/Apple/NetworkExtension/libburrow/libburrow.h
@@ -1 +1,11 @@
+#include <stdint.h>
 int retrieve();
+
+typedef struct {
+    int64_t ipv4_addr;
+    int64_t ipv4_netmask;
+    int32_t mtu;
+} NetWorkSettings;
+
+NetWorkSettings getNetworkSettings(int);
+void initialize_oslog();
diff --git a/Cargo.lock b/Cargo.lock
index 146bbc5..273ec5d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -29,6 +29,15 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "ansi_term"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "anstream"
 version = "0.3.2"
@@ -84,6 +93,17 @@ version = "1.0.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c7d0618f0e0b7e8ff11427422b64564d5fb0be1940354bfe2e0529b18a9d9b8"
 
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi 0.1.19",
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -102,6 +122,29 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
 
+[[package]]
+name = "bindgen"
+version = "0.59.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bd2a9a458e8f4304c52c43ebb0cfbd520289f8379a52e329a38afda99bf8eb8"
+dependencies = [
+ "bitflags",
+ "cexpr",
+ "clang-sys",
+ "clap 2.34.0",
+ "env_logger 0.9.3",
+ "lazy_static",
+ "lazycell",
+ "log",
+ "peeking_take_while",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash",
+ "shlex",
+ "which",
+]
+
 [[package]]
 name = "bindgen"
 version = "0.65.1"
@@ -151,11 +194,14 @@ name = "burrow"
 version = "0.1.0"
 dependencies = [
  "caps",
- "clap",
- "env_logger",
+ "clap 4.3.2",
+ "env_logger 0.10.0",
  "log",
  "nix",
  "tokio",
+ "tracing",
+ "tracing-oslog",
+ "tracing-subscriber",
  "tun",
 ]
 
@@ -246,6 +292,21 @@ dependencies = [
  "libloading",
 ]
 
+[[package]]
+name = "clap"
+version = "2.34.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
+dependencies = [
+ "ansi_term",
+ "atty",
+ "bitflags",
+ "strsim 0.8.0",
+ "textwrap",
+ "unicode-width",
+ "vec_map",
+]
+
 [[package]]
 name = "clap"
 version = "4.3.2"
@@ -267,7 +328,7 @@ dependencies = [
  "anstyle",
  "bitflags",
  "clap_lex",
- "strsim",
+ "strsim 0.10.0",
 ]
 
 [[package]]
@@ -379,6 +440,19 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a12e6657c4c97ebab115a42dcee77225f7f482cdd841cf7088c657a42e9e00e7"
+dependencies = [
+ "atty",
+ "humantime",
+ "log",
+ "regex",
+ "termcolor",
+]
+
 [[package]]
 name = "env_logger"
 version = "0.10.0"
@@ -618,6 +692,15 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "hermit-abi"
 version = "0.3.1"
@@ -751,7 +834,7 @@ version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c66c74d2ae7e79a5a8f7ac924adbe38ee42a859c6539ad869eb51f0b52dc220"
 dependencies = [
- "hermit-abi",
+ "hermit-abi 0.3.1",
  "libc",
  "windows-sys 0.48.0",
 ]
@@ -768,7 +851,7 @@ version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adcf93614601c8129ddf72e2d5633df827ba6551541c6d8c59520a371475be1f"
 dependencies = [
- "hermit-abi",
+ "hermit-abi 0.3.1",
  "io-lifetimes",
  "rustix",
  "windows-sys 0.48.0",
@@ -832,6 +915,16 @@ version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ece97ea872ece730aed82664c424eb4c8291e1ff2480247ccf7409044bc6479f"
 
+[[package]]
+name = "lock_api"
+version = "0.4.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1cc9717a20b1bb222f333e6a92fd32f7d8a18ddc5a3191a11af45dcbf4dcd16"
+dependencies = [
+ "autocfg",
+ "scopeguard",
+]
+
 [[package]]
 name = "log"
 version = "0.4.19"
@@ -951,6 +1044,16 @@ dependencies = [
  "minimal-lexical",
 ]
 
+[[package]]
+name = "nu-ansi-term"
+version = "0.46.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
+dependencies = [
+ "overload",
+ "winapi",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.17.1"
@@ -1007,6 +1110,37 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "overload"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
+
+[[package]]
+name = "parking_lot"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
+dependencies = [
+ "instant",
+ "lock_api",
+ "parking_lot_core",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60a2cfe6f0ad2bfc16aefa463b497d5c7a5ecd44a23efa72aa342d90177356dc"
+dependencies = [
+ "cfg-if",
+ "instant",
+ "libc",
+ "redox_syscall 0.2.16",
+ "smallvec",
+ "winapi",
+]
+
 [[package]]
 name = "password-hash"
 version = "0.4.2"
@@ -1094,6 +1228,15 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 
+[[package]]
+name = "redox_syscall"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.3.5"
@@ -1192,6 +1335,12 @@ dependencies = [
  "windows-sys 0.42.0",
 ]
 
+[[package]]
+name = "scopeguard"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
+
 [[package]]
 name = "security-framework"
 version = "2.9.0"
@@ -1277,6 +1426,15 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "sharded-slab"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31"
+dependencies = [
+ "lazy_static",
+]
+
 [[package]]
 name = "shlex"
 version = "1.1.0"
@@ -1292,6 +1450,12 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "smallvec"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62bb4feee49fdd9f707ef802e22365a35de4b7b299de4763d44bfea899442ff9"
+
 [[package]]
 name = "socket2"
 version = "0.4.9"
@@ -1324,6 +1488,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "strsim"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
+
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -1366,7 +1536,7 @@ checksum = "b9fbec84f381d5795b08656e4912bec604d162bff9291d6189a78f4c8ab87998"
 dependencies = [
  "cfg-if",
  "fastrand",
- "redox_syscall",
+ "redox_syscall 0.3.5",
  "rustix",
  "windows-sys 0.45.0",
 ]
@@ -1380,6 +1550,15 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "textwrap"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.40"
@@ -1400,6 +1579,16 @@ dependencies = [
  "syn 2.0.15",
 ]
 
+[[package]]
+name = "thread_local"
+version = "1.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+]
+
 [[package]]
 name = "time"
 version = "0.3.21"
@@ -1496,9 +1685,21 @@ checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
 dependencies = [
  "cfg-if",
  "pin-project-lite",
+ "tracing-attributes",
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-attributes"
+version = "0.1.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.15",
+]
+
 [[package]]
 name = "tracing-core"
 version = "0.1.31"
@@ -1506,6 +1707,48 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0955b8137a1df6f1a2e9a37d8a6656291ff0297c1a97c24e0d8425fe2312f79a"
 dependencies = [
  "once_cell",
+ "valuable",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922"
+dependencies = [
+ "lazy_static",
+ "log",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-oslog"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bc58223383423483e4bc056c7e7b3f77bdee924a9d33834112c69ead06dc847"
+dependencies = [
+ "bindgen 0.59.2",
+ "cc",
+ "cfg-if",
+ "fnv",
+ "once_cell",
+ "parking_lot",
+ "tracing-core",
+ "tracing-subscriber",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30a651bc37f915e81f087d86e62a18eec5f79550c7faff886f7090b4ea757c77"
+dependencies = [
+ "nu-ansi-term",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing-core",
+ "tracing-log",
 ]
 
 [[package]]
@@ -1519,7 +1762,7 @@ name = "tun"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "bindgen",
+ "bindgen 0.65.1",
  "byteorder",
  "fehler",
  "futures",
@@ -1588,12 +1831,24 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
 
+[[package]]
+name = "valuable"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
 
+[[package]]
+name = "vec_map"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
diff --git a/burrow/Cargo.toml b/burrow/Cargo.toml
index c9dd71f..c9338cd 100644
--- a/burrow/Cargo.toml
+++ b/burrow/Cargo.toml
@@ -12,9 +12,12 @@ tun = { version = "0.1", path = "../tun" }
 clap = { version = "4.3.2", features = ["derive"] }
 env_logger = "0.10"
 log = "0.4"
+tracing = "0.1"
+tracing-subscriber = "0.3"
 
 [target.'cfg(target_os = "linux")'.dependencies]
 caps = "0.5.5"
 
 [target.'cfg(target_vendor = "apple")'.dependencies]
 nix = { version = "0.26.2" }
+tracing-oslog = "0.1"
\ No newline at end of file
diff --git a/burrow/src/apple/mod.rs b/burrow/src/apple/mod.rs
new file mode 100644
index 0000000..065e817
--- /dev/null
+++ b/burrow/src/apple/mod.rs
@@ -0,0 +1,51 @@
+use std::net::Ipv4Addr;
+use std::io::Error;
+use std::os::fd::FromRawFd;
+use tracing::field::debug;
+use tun::TunInterface;
+use tracing_oslog::OsLogger;
+use tracing_subscriber::layer::SubscriberExt;
+use tracing::debug;
+
+#[repr(C)]
+pub struct NetWorkSettings {
+    ipv4_addr: i64,
+    ipv4_netmask: i64,
+    mtu: i32,
+}
+
+fn encode_ipv4_result(res: Result<Ipv4Addr, Error>) -> i64 {
+    match res {
+        Ok(addr) => u32::from_be(addr.into()) as i64,
+        Err(_) => -1,
+    }
+}
+
+impl From<TunInterface> for NetWorkSettings {
+    fn from(value: TunInterface) -> Self {
+        debug!("Converting TunInterface {} to NetWorkSettings", value.name().unwrap_or("NONEXISTENT".to_string()));
+        let ipv4_addr = encode_ipv4_result(value.ipv4_addr());
+        let ipv4_netmask = encode_ipv4_result(value.netmask());
+        let mtu = value.mtu().unwrap_or(-1);
+        Self {
+            ipv4_addr,
+            ipv4_netmask,
+            mtu,
+        }
+    }
+}
+
+#[no_mangle]
+pub extern "C" fn initialize_oslog() {
+    let collector = tracing_subscriber::registry()
+        .with(OsLogger::new("com.hackclub.burrow", "default"));
+    tracing::subscriber::set_global_default(collector).unwrap();
+    debug!("Initialized oslog tracing in libburrow rust FFI");
+}
+
+#[no_mangle]
+pub extern "C" fn getNetworkSettings(n: i32) -> NetWorkSettings {
+    debug!("getNetworkSettings called with fd: {}", n);
+    let iface = unsafe {TunInterface::from_raw_fd(n)};
+    iface.into()
+}
\ No newline at end of file
diff --git a/burrow/src/lib.rs b/burrow/src/lib.rs
index 687d306..931517d 100644
--- a/burrow/src/lib.rs
+++ b/burrow/src/lib.rs
@@ -1,13 +1,20 @@
 pub mod ensureroot;
+#[cfg(target_vendor = "apple")]
+mod apple;
 
 #[cfg(any(target_os = "linux", target_vendor = "apple"))]
 use std::{
     mem,
     os::fd::{AsRawFd, FromRawFd},
 };
+use std::os::fd::RawFd;
+use tracing::debug;
 
 use tun::TunInterface;
 
+#[cfg(target_vendor = "apple")]
+pub use apple::{NetWorkSettings, getNetworkSettings, initialize_oslog};
+
 // TODO Separate start and retrieve functions
 
 #[cfg(any(target_os = "linux", target_vendor = "apple"))]
@@ -15,9 +22,13 @@ use tun::TunInterface;
 pub extern "C" fn retrieve() -> i32 {
     let iface2 = (1..100)
         .filter_map(|i| {
+            debug!("Getting TunInterface with fd: {:?}", i);
             let iface = unsafe { TunInterface::from_raw_fd(i) };
             match iface.name() {
-                Ok(_name) => Some(iface),
+                Ok(name) => {
+                    debug!("Found interface {}", name);
+                    Some(iface)
+                },
                 Err(_) => {
                     mem::forget(iface);
                     None
@@ -26,7 +37,13 @@ pub extern "C" fn retrieve() -> i32 {
         })
         .next();
     match iface2 {
-        Some(iface) => iface.as_raw_fd(),
-        None => -1,
+        Some(iface) => {
+            debug!("Found interface {:?}", iface.name());
+            iface.as_raw_fd()
+        },
+        None => {
+            debug!("No interface found");
+            -1
+        }
     }
 }