Adds a valid plugin log path on Windows

control/plugin/session.go

@@ -29,6 +29,7 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"runtime"
 	"time"
 
 	"github.com/intelsdi-x/snap/control/plugin/cpolicy"
@@ -252,7 +253,11 @@ func NewSessionState(pluginArgsMsg string, plugin Plugin, meta *PluginMeta) (*Se
 	truncOrAppend := os.O_TRUNC // truncate log file explicitly given by user
 	// Empty or /tmp means use default tmp log (needs to be removed post-aAtruncOrAppendpha)
 	if pluginArg.PluginLogPath == "" || pluginArg.PluginLogPath == "/tmp" {
-		pluginArg.PluginLogPath = "/tmp/snap_plugin.log"
+		if runtime.GOOS == "windows" {
+			pluginArg.PluginLogPath = `c:\TEMP\snap_plugin.log`
+		} else {
+			pluginArg.PluginLogPath = "/tmp/snap_plugin.log"
+		}
 		truncOrAppend = os.O_APPEND
 	}
 	lf, err := os.OpenFile(pluginArg.PluginLogPath, os.O_WRONLY|os.O_CREATE|truncOrAppend, 0666)

control/plugin_manager.go

@@ -28,6 +28,7 @@ import (
 	"os"
 	"path"
 	"path/filepath"
+	"runtime"
 	"strconv"
 	"strings"
 	"sync"
@@ -231,9 +232,13 @@ type pluginManager struct {
 }
 
 func newPluginManager(opts ...pluginManagerOpt) *pluginManager {
+	logPath := "/tmp"
+	if runtime.GOOS == "windows" {
+		logPath = `c:\temp`
+	}
 	p := &pluginManager{
 		loadedPlugins: newLoadedPlugins(),
-		logPath:       "/tmp",
+		logPath:       logPath,
 		pluginConfig:  newPluginConfig(),
 	}