retrieve loglevel from url query in wasm

3 files changed, 41 insertions, 13 deletions

diff --git a/go/log/log.go b/go/log/log.go
index b9262675..040eaef8 100644
--- a/go/log/log.go
+++ b/go/log/log.go
@@ -5,8 +5,6 @@ import (
 	"fmt"
 	"log"
 	"log/slog"
-	"os"
-	"strconv"
 )
 
 var GameLogLevel slog.Level = 99
@@ -21,17 +19,6 @@ func RegisterGameRecordHandler(handler func(any)) {
 	handleGameRecord = handler
 }
 
-func init() {
-	logLevel := 0
-	if logLevelVar, found := os.LookupEnv("LOGLEVEL"); found {
-		if envLogLevel, err := strconv.Atoi(logLevelVar); err == nil {
-			logLevel = envLogLevel
-		}
-	}
-	Logger = slog.New(NewGameLogHandler([]string{}, &slog.HandlerOptions{Level: slog.Level(logLevel)}))
-	slog.SetDefault(Logger)
-}
-
 // Configure controls the logging behavior of the default logger.
 func Configure(files []string, opts *slog.HandlerOptions) {
 	Logger = slog.New(NewGameLogHandler(files, opts))
diff --git a/go/log/log_generic.go b/go/log/log_generic.go
new file mode 100644
index 00000000..db4561b9
--- /dev/null
+++ b/go/log/log_generic.go
@@ -0,0 +1,20 @@
+//go:build !wasm
+
+package log
+
+import (
+	"log/slog"
+	"os"
+	"strconv"
+)
+
+func init() {
+	logLevel := 0
+	if logLevelVar, found := os.LookupEnv("LOGLEVEL"); found {
+		if envLogLevel, err := strconv.Atoi(logLevelVar); err == nil {
+			logLevel = envLogLevel
+		}
+	}
+	Logger = slog.New(NewGameLogHandler([]string{}, &slog.HandlerOptions{Level: slog.Level(logLevel)}))
+	slog.SetDefault(Logger)
+}
diff --git a/go/log/log_wasm.go b/go/log/log_wasm.go
new file mode 100644
index 00000000..ad870432
--- /dev/null
+++ b/go/log/log_wasm.go
@@ -0,0 +1,21 @@
+package log
+
+import (
+	"log/slog"
+	"net/url"
+	"strconv"
+	"syscall/js"
+)
+
+func init() {
+	logLevel := 0
+	search := js.Global().Get("window").Get("location").Get("search").String()
+	params, _ := url.ParseQuery(search)
+	if logLevelVar := params.Get("loglevel"); logLevelVar != "" {
+		if envLogLevel, err := strconv.Atoi(logLevelVar); err == nil {
+			logLevel = envLogLevel
+		}
+	}
+	Logger = slog.New(NewGameLogHandler([]string{}, &slog.HandlerOptions{Level: slog.Level(logLevel)}))
+	slog.SetDefault(Logger)
+}