diff --git a/cmd/copy/copy.go b/cmd/copy/copy.go
index a102aa64e..1812d4be0 100644
--- a/cmd/copy/copy.go
+++ b/cmd/copy/copy.go
@@ -3,13 +3,14 @@ package copy
 
 import (
 	"context"
+	"strings"
+
 	"github.com/rclone/rclone/cmd"
 	"github.com/rclone/rclone/fs/config/flags"
 	"github.com/rclone/rclone/fs/operations"
 	"github.com/rclone/rclone/fs/operations/operationsflags"
 	"github.com/rclone/rclone/fs/sync"
 	"github.com/spf13/cobra"
-	"strings"
 )
 
 var (
diff --git a/cmd/copyto/copyto.go b/cmd/copyto/copyto.go
index 441268a67..58c825865 100644
--- a/cmd/copyto/copyto.go
+++ b/cmd/copyto/copyto.go
@@ -3,10 +3,10 @@ package copyto
 
 import (
 	"context"
-	"github.com/rclone/rclone/fs/operations/operationsflags"
 
 	"github.com/rclone/rclone/cmd"
 	"github.com/rclone/rclone/fs/operations"
+	"github.com/rclone/rclone/fs/operations/operationsflags"
 	"github.com/rclone/rclone/fs/sync"
 	"github.com/spf13/cobra"
 )
diff --git a/cmd/move/move.go b/cmd/move/move.go
index 72ba543e1..088f0d876 100644
--- a/cmd/move/move.go
+++ b/cmd/move/move.go
@@ -3,12 +3,12 @@ package move
 
 import (
 	"context"
-	"github.com/rclone/rclone/fs/operations/operationsflags"
 	"strings"
 
 	"github.com/rclone/rclone/cmd"
 	"github.com/rclone/rclone/fs/config/flags"
 	"github.com/rclone/rclone/fs/operations"
+	"github.com/rclone/rclone/fs/operations/operationsflags"
 	"github.com/rclone/rclone/fs/sync"
 	"github.com/spf13/cobra"
 )
@@ -92,9 +92,9 @@ for more info.
 			}
 
 			if srcFileName == "" {
-				return sync.MoveDir(context.Background(), fdst, fsrc, deleteEmptySrcDirs, createEmptySrcDirs)
+				return sync.MoveDir(ctx, fdst, fsrc, deleteEmptySrcDirs, createEmptySrcDirs)
 			}
-			return operations.MoveFile(context.Background(), fdst, fsrc, srcFileName, srcFileName)
+			return operations.MoveFile(ctx, fdst, fsrc, srcFileName, srcFileName)
 		})
 	},
 }
diff --git a/cmd/moveto/moveto.go b/cmd/moveto/moveto.go
index 7a90b20b1..702cb3cb1 100644
--- a/cmd/moveto/moveto.go
+++ b/cmd/moveto/moveto.go
@@ -3,10 +3,10 @@ package moveto
 
 import (
 	"context"
-	"github.com/rclone/rclone/fs/operations/operationsflags"
 
 	"github.com/rclone/rclone/cmd"
 	"github.com/rclone/rclone/fs/operations"
+	"github.com/rclone/rclone/fs/operations/operationsflags"
 	"github.com/rclone/rclone/fs/sync"
 	"github.com/spf13/cobra"
 )
diff --git a/cmd/sync/sync.go b/cmd/sync/sync.go
index fb26fdca8..ecde7d388 100644
--- a/cmd/sync/sync.go
+++ b/cmd/sync/sync.go
@@ -3,6 +3,7 @@ package sync
 
 import (
 	"context"
+
 	"github.com/rclone/rclone/cmd"
 	"github.com/rclone/rclone/fs/config/flags"
 	"github.com/rclone/rclone/fs/operations"
diff --git a/fs/operations/logger.go b/fs/operations/logger.go
index f4b8fb820..0d482206f 100644
--- a/fs/operations/logger.go
+++ b/fs/operations/logger.go
@@ -107,6 +107,7 @@ type LoggerOpt struct {
 	Absolute  bool
 }
 
+// NewDefaultLoggerFn creates a logger function that writes the sigil and path to configured files that match the sigil
 func NewDefaultLoggerFn(opt *LoggerOpt) LoggerFn {
 	var lock mutex.Mutex
 
diff --git a/fs/operations/operationsflags/operationsflags.go b/fs/operations/operationsflags/operationsflags.go
index 0242dab16..dac217657 100644
--- a/fs/operations/operationsflags/operationsflags.go
+++ b/fs/operations/operationsflags/operationsflags.go
@@ -4,14 +4,15 @@ package operationsflags
 
 import (
 	"context"
+	"io"
+	"os"
+
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/config/flags"
 	"github.com/rclone/rclone/fs/hash"
 	"github.com/rclone/rclone/fs/operations"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"
-	"io"
-	"os"
 )
 
 // AddLoggerFlagsOptions contains options for the Logger Flags
@@ -25,6 +26,7 @@ type AddLoggerFlagsOptions struct {
 	DestAfter    string // files that exist on the destination post-sync
 }
 
+// AnySet checks if any of the logger flags have a non-blank value
 func (o AddLoggerFlagsOptions) AnySet() bool {
 	return anyNotBlank(o.Combined, o.MissingOnSrc, o.MissingOnDst, o.Match, o.Differ, o.ErrFile, o.DestAfter)
 }
@@ -62,6 +64,7 @@ func AddLoggerFlags(cmdFlags *pflag.FlagSet, opt *operations.LoggerOpt, flagsOpt
 	// flags.BoolVarP(cmdFlags, &recurse, "recursive", "R", false, "Recurse into the listing", "")
 }
 
+// ConfigureLoggers verifies and sets up writers for log files requested via CLI flags
 func ConfigureLoggers(ctx context.Context, fdst fs.Fs, command *cobra.Command, opt *operations.LoggerOpt, flagsOpt AddLoggerFlagsOptions) (func(), error) {
 	closers := []io.Closer{}