New packages org (#2639)

New packages org

lib/core/services/log.service.ts

@@ -0,0 +1,122 @@
+/*!
+ * @license
+ * Copyright 2016 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Injectable } from '@angular/core';
+import { AppConfigService } from '../app-config/app-config.service';
+import { logLevels, LogLevelsEnum } from '../models/log-levels.model';
+
+@Injectable()
+export class LogService {
+
+    currentLogLevel: LogLevelsEnum = LogLevelsEnum.TRACE;
+
+    constructor(appConfig: AppConfigService) {
+        if (appConfig) {
+            let configLevel: string = appConfig.get<string>('logLevel');
+
+            if (configLevel) {
+                this.currentLogLevel = this.getCurrentLogLevel(configLevel);
+            }
+        }
+    }
+
+    get error(): (message?: any, ...optionalParams: any[]) => any {
+        if (this.currentLogLevel >= LogLevelsEnum.ERROR) {
+            return console.error.bind(console);
+        }
+        return (message?: any, ...optionalParams: any[]) => {
+        };
+    }
+
+    get debug(): (message?: any, ...optionalParams: any[]) => any {
+        if (this.currentLogLevel >= LogLevelsEnum.DEBUG) {
+            return console.debug.bind(console);
+        }
+        return (message?: any, ...optionalParams: any[]) => {
+        };
+    }
+
+    get info(): (message?: any, ...optionalParams: any[]) => any {
+        if (this.currentLogLevel >= LogLevelsEnum.INFO) {
+            return console.info.bind(console);
+        }
+        return (message?: any, ...optionalParams: any[]) => {
+        };
+    }
+
+    get log(): (message?: any, ...optionalParams: any[]) => any {
+        if (this.currentLogLevel >= LogLevelsEnum.TRACE) {
+            return console.log.bind(console);
+        }
+
+        return (message?: any, ...optionalParams: any[]) => {
+        };
+    }
+
+    get trace(): (message?: any, ...optionalParams: any[]) => any {
+        if (this.currentLogLevel >= LogLevelsEnum.TRACE) {
+            return console.trace.bind(console);
+        }
+        return (message?: any, ...optionalParams: any[]) => {
+        };
+
+    }
+
+    get warn(): (message?: any, ...optionalParams: any[]) => any {
+        if (this.currentLogLevel >= LogLevelsEnum.WARN) {
+            return console.warn.bind(console);
+        }
+        return (message?: any, ...optionalParams: any[]) => {
+        };
+
+    }
+
+    get assert(): (message?: any, ...optionalParams: any[]) => any {
+        if (this.currentLogLevel !== LogLevelsEnum.SILENT) {
+            return console.assert.bind(console);
+        }
+        return (message?: any, ...optionalParams: any[]) => {
+        };
+
+    }
+
+    get group(): (message?: any, ...optionalParams: any[]) => any {
+        if (this.currentLogLevel !== LogLevelsEnum.SILENT) {
+            return console.group.bind(console);
+        }
+        return (message?: any, ...optionalParams: any[]) => {
+        };
+
+    }
+
+    get groupEnd(): (message?: any, ...optionalParams: any[]) => any {
+        if (this.currentLogLevel !== LogLevelsEnum.SILENT) {
+            return console.groupEnd.bind(console);
+        }
+        return (message?: any, ...optionalParams: any[]) => {
+        };
+
+    }
+
+    getCurrentLogLevel(level: string): LogLevelsEnum {
+        let referencedLevel = logLevels.find((currentLevel: any) => {
+            return currentLevel.name.toLocaleLowerCase() === level.toLocaleLowerCase();
+        });
+
+        return referencedLevel ? referencedLevel.level : 5;
+    }
+}