storj.io/minio@v0.0.0-20230509071714-0cbc90f649b1/cmd/logger/targets.go (about)

     1  /*
     2   * MinIO Cloud Storage, (C) 2018 MinIO, Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package logger
    18  
    19  // Target is the entity that we will receive
    20  // a single log entry and Send it to the log target
    21  //   e.g. Send the log to a http server
    22  type Target interface {
    23  	String() string
    24  	Endpoint() string
    25  	Validate() error
    26  	Send(entry interface{}, errKind string) error
    27  }
    28  
    29  // Targets is the set of enabled loggers
    30  var Targets = []Target{}
    31  
    32  // AuditTargets is the list of enabled audit loggers
    33  var AuditTargets = []Target{}
    34  
    35  // AddAuditTarget adds a new audit logger target to the
    36  // list of enabled loggers
    37  func AddAuditTarget(t Target) error {
    38  	if err := t.Validate(); err != nil {
    39  		return err
    40  	}
    41  
    42  	AuditTargets = append(AuditTargets, t)
    43  	return nil
    44  }
    45  
    46  // AddTarget adds a new logger target to the
    47  // list of enabled loggers
    48  func AddTarget(t Target) error {
    49  	if err := t.Validate(); err != nil {
    50  		return err
    51  	}
    52  	Targets = append(Targets, t)
    53  	return nil
    54  }