Initial Move from Azure DevOps to GitHub

src/Contracts/Diagnostics.ts

@@ -0,0 +1,55 @@
+/**
+ * Trace level.
+ */
+export enum LogEntryLevel {
+  /**
+   * Custom events.
+   */
+  Custom = -2,
+  /**
+   * Debug level.
+   */
+  Debug = -1,
+  /**
+   * Verbose level.
+   */
+  Verbose = 0,
+  /**
+   * Warning level.
+   */
+  Warning = 1,
+  /**
+   * Error level.
+   */
+  Error = 2
+}
+/**
+ * Schema of a log entry.
+ */
+export interface LogEntry {
+  /**
+   * Timestamp
+   */
+  timestamp: number;
+  /**
+   * Level
+   */
+  level: LogEntryLevel;
+  /**
+   * Portal, etc
+   */
+  area: string;
+  /**
+   * The message to be logged.
+   */
+  message: string;
+  /**
+   * The message code.
+   */
+  code: number;
+  /**
+   * Any additional data to be logged.
+   */
+  args?: any[];
+}
+export type LogMessage = string | Error;