diff --git a/src/sys/cleanup.c b/src/sys/cleanup.c
index c7854676..bf32f799 100644
--- a/src/sys/cleanup.c
+++ b/src/sys/cleanup.c
@@ -71,7 +71,7 @@ FspCleanup(
 
 VOID FspCleanupComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("FileObject=%p", IrpSp->FileObject);
 }
diff --git a/src/sys/close.c b/src/sys/close.c
index 37a0e2cd..fa7cb294 100644
--- a/src/sys/close.c
+++ b/src/sys/close.c
@@ -71,7 +71,7 @@ FspClose(
 
 VOID FspCloseComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("FileObject=%p", IrpSp->FileObject);
 }
diff --git a/src/sys/create.c b/src/sys/create.c
index 20344358..290c55d0 100644
--- a/src/sys/create.c
+++ b/src/sys/create.c
@@ -87,7 +87,9 @@ FspCreate(
 
 VOID FspCreateComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC(
+        "FileObject=%p[%p:\"%wZ\"]",
+        IrpSp->FileObject, IrpSp->FileObject->RelatedFileObject, IrpSp->FileObject->FileName);
 }
diff --git a/src/sys/devctl.c b/src/sys/devctl.c
index 1567b77d..2ccdd2b6 100644
--- a/src/sys/devctl.c
+++ b/src/sys/devctl.c
@@ -45,7 +45,7 @@ FspDeviceControl(
 
 VOID FspDeviceControlComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
diff --git a/src/sys/dirctl.c b/src/sys/dirctl.c
index 7b8fcd97..16c78ee0 100644
--- a/src/sys/dirctl.c
+++ b/src/sys/dirctl.c
@@ -45,7 +45,7 @@ FspDirectoryControl(
 
 VOID FspDirectoryControlComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
diff --git a/src/sys/driver.h b/src/sys/driver.h
index fe205c1b..f9dfba9d 100644
--- a/src/sys/driver.h
+++ b/src/sys/driver.h
@@ -66,7 +66,7 @@
     FSP_LEAVE_(FSP_DEBUGLOG_(fmt, " = %s", __VA_ARGS__, NtStatusSym(Result))); return Result
 #define FSP_ENTER_MJ(...)               \
     NTSTATUS Result = STATUS_SUCCESS;   \
-    PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp);\
+    PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp); (VOID)IrpSp;\
     FSP_ENTER_(__VA_ARGS__)
 #define FSP_LEAVE_MJ(fmt, ...)          \
     FSP_LEAVE_(                         \
@@ -101,6 +101,21 @@
             FspCompleteRequest(Irp, Result);\
     );                                  \
     return Result
+#define FSP_ENTER_IOC(...)              \
+    NTSTATUS Result = STATUS_SUCCESS;   \
+    PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp); (VOID)IrpSp;\
+    FSP_ENTER_(__VA_ARGS__)
+#define FSP_LEAVE_IOC(fmt, ...)         \
+    FSP_LEAVE_(                         \
+        FSP_DEBUGLOG_("%p, %c%c, %s%s, " fmt, "",\
+            Irp,                        \
+            FspDeviceExtension(IrpSp->DeviceObject)->Kind,\
+            Irp->RequestorMode == KernelMode ? 'K' : 'U',\
+            IrpMajorFunctionSym(IrpSp->MajorFunction),\
+            IrpMinorFunctionSym(IrpSp->MajorFunction, IrpSp->MajorFunction),\
+            __VA_ARGS__);               \
+        FspCompleteRequest(Irp, Result);\
+    )
 #define FSP_ENTER_BOOL(...)             \
     BOOLEAN Result = TRUE; FSP_ENTER_(__VA_ARGS__)
 #define FSP_LEAVE_BOOL(fmt, ...)        \
diff --git a/src/sys/ea.c b/src/sys/ea.c
index f6ba11ac..43e57dfa 100644
--- a/src/sys/ea.c
+++ b/src/sys/ea.c
@@ -78,14 +78,14 @@ FspSetEa(
 
 VOID FspQueryEaComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
 
 VOID FspSetEaComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
diff --git a/src/sys/fileinfo.c b/src/sys/fileinfo.c
index fb021e0d..12d0a6cc 100644
--- a/src/sys/fileinfo.c
+++ b/src/sys/fileinfo.c
@@ -78,14 +78,14 @@ FspSetInformation(
 
 VOID FspQueryInformationComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
 
 VOID FspSetInformationComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
diff --git a/src/sys/flush.c b/src/sys/flush.c
index 4f8f6865..13f5ac8b 100644
--- a/src/sys/flush.c
+++ b/src/sys/flush.c
@@ -45,7 +45,7 @@ FspFlushBuffers(
 
 VOID FspFlushBuffersComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
diff --git a/src/sys/fsctl.c b/src/sys/fsctl.c
index 5a798da7..9e0df139 100644
--- a/src/sys/fsctl.c
+++ b/src/sys/fsctl.c
@@ -287,7 +287,12 @@ FspFileSystemControl(
 
 VOID FspFileSystemControlComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC(
+        "FileObject=%p%s%s",
+        IrpSp->FileObject,
+        IRP_MN_USER_FS_REQUEST == IrpSp->MinorFunction ? ", " : "",
+        IRP_MN_USER_FS_REQUEST == IrpSp->MinorFunction ?
+            IoctlCodeSym(IrpSp->Parameters.FileSystemControl.FsControlCode) : "");
 }
diff --git a/src/sys/lockctl.c b/src/sys/lockctl.c
index 20cc1d6c..095eb9e3 100644
--- a/src/sys/lockctl.c
+++ b/src/sys/lockctl.c
@@ -45,7 +45,7 @@ FspLockControl(
 
 VOID FspLockControlComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
diff --git a/src/sys/read.c b/src/sys/read.c
index 01825f6b..b6c300ba 100644
--- a/src/sys/read.c
+++ b/src/sys/read.c
@@ -45,7 +45,7 @@ FspRead(
 
 VOID FspReadComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
diff --git a/src/sys/security.c b/src/sys/security.c
index b3c74355..86eb56a9 100644
--- a/src/sys/security.c
+++ b/src/sys/security.c
@@ -78,14 +78,14 @@ FspSetSecurity(
 
 VOID FspQuerySecurityComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
 
 VOID FspSetSecurityComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
diff --git a/src/sys/shutdown.c b/src/sys/shutdown.c
index e79afeb4..3e66250b 100644
--- a/src/sys/shutdown.c
+++ b/src/sys/shutdown.c
@@ -45,7 +45,7 @@ FspShutdown(
 
 VOID FspShutdownComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
diff --git a/src/sys/volinfo.c b/src/sys/volinfo.c
index 11cc782c..6a665a3f 100644
--- a/src/sys/volinfo.c
+++ b/src/sys/volinfo.c
@@ -78,14 +78,14 @@ FspSetVolumeInformation(
 
 VOID FspQueryVolumeInformationComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
 
 VOID FspSetVolumeInformationComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }
diff --git a/src/sys/write.c b/src/sys/write.c
index d149aba3..55c9993b 100644
--- a/src/sys/write.c
+++ b/src/sys/write.c
@@ -45,7 +45,7 @@ FspWrite(
 
 VOID FspWriteComplete(PIRP Irp, FSP_FSCTL_TRANSACT_RSP *Response)
 {
-    PAGED_CODE();
+    FSP_ENTER_IOC(PAGED_CODE());
 
-    FspCompleteRequest(Irp, STATUS_SUCCESS);
+    FSP_LEAVE_IOC("", 0);
 }