feat: support wasm-assemblyscript sdk (#1175)

plugins/wasm-assemblyscript/assembly/log_wrapper.ts

@@ -0,0 +1,66 @@
+import { log, LogLevelValues } from "@higress/proxy-wasm-assemblyscript-sdk/assembly";
+
+enum LogLevel {
+  Trace = 0,
+  Debug,
+  Info,
+  Warn,
+  Error,
+  Critical,
+}
+
+export class Log {
+  private pluginName: string;
+
+  constructor(pluginName: string) {
+    this.pluginName = pluginName;
+  }
+
+  private log(level: LogLevel, msg: string): void {
+    let formattedMsg = `[${this.pluginName}] ${msg}`;
+    switch (level) {
+      case LogLevel.Trace:
+        log(LogLevelValues.trace, formattedMsg);
+        break;
+      case LogLevel.Debug:
+        log(LogLevelValues.debug, formattedMsg);
+        break;
+      case LogLevel.Info:
+        log(LogLevelValues.info, formattedMsg);
+        break;
+      case LogLevel.Warn:
+        log(LogLevelValues.warn, formattedMsg);
+        break;
+      case LogLevel.Error:
+        log(LogLevelValues.error, formattedMsg);
+        break;
+      case LogLevel.Critical:
+        log(LogLevelValues.critical, formattedMsg);
+        break;
+    }
+  }
+
+  public Trace(msg: string): void {
+    this.log(LogLevel.Trace, msg);
+  }
+
+  public Debug(msg: string): void {
+    this.log(LogLevel.Debug, msg);
+  }
+
+  public Info(msg: string): void {
+    this.log(LogLevel.Info, msg);
+  }
+
+  public Warn(msg: string): void {
+    this.log(LogLevel.Warn, msg);
+  }
+
+  public Error(msg: string): void {
+    this.log(LogLevel.Error, msg);
+  }
+
+  public Critical(msg: string): void {
+    this.log(LogLevel.Critical, msg);
+  }
+}