fillMethodLoggerWithConfigString parses config, creates TruncatingMethodLogger and adds it to the right map in the logger.
(config string)
| 60 | // fillMethodLoggerWithConfigString parses config, creates TruncatingMethodLogger and adds |
| 61 | // it to the right map in the logger. |
| 62 | func (l *logger) fillMethodLoggerWithConfigString(config string) error { |
| 63 | // "" is invalid. |
| 64 | if config == "" { |
| 65 | return errors.New("empty string is not a valid method binary logging config") |
| 66 | } |
| 67 | |
| 68 | // "-service/method", blacklist, no * or {} allowed. |
| 69 | if config[0] == '-' { |
| 70 | s, m, suffix, err := parseMethodConfigAndSuffix(config[1:]) |
| 71 | if err != nil { |
| 72 | return fmt.Errorf("invalid config: %q, %v", config, err) |
| 73 | } |
| 74 | if m == "*" { |
| 75 | return fmt.Errorf("invalid config: %q, %v", config, "* not allowed in blacklist config") |
| 76 | } |
| 77 | if suffix != "" { |
| 78 | return fmt.Errorf("invalid config: %q, %v", config, "header/message limit not allowed in blacklist config") |
| 79 | } |
| 80 | if err := l.setBlacklist(s + "/" + m); err != nil { |
| 81 | return fmt.Errorf("invalid config: %v", err) |
| 82 | } |
| 83 | return nil |
| 84 | } |
| 85 | |
| 86 | // "*{h:256;m:256}" |
| 87 | if config[0] == '*' { |
| 88 | hdr, msg, err := parseHeaderMessageLengthConfig(config[1:]) |
| 89 | if err != nil { |
| 90 | return fmt.Errorf("invalid config: %q, %v", config, err) |
| 91 | } |
| 92 | if err := l.setDefaultMethodLogger(&MethodLoggerConfig{Header: hdr, Message: msg}); err != nil { |
| 93 | return fmt.Errorf("invalid config: %v", err) |
| 94 | } |
| 95 | return nil |
| 96 | } |
| 97 | |
| 98 | s, m, suffix, err := parseMethodConfigAndSuffix(config) |
| 99 | if err != nil { |
| 100 | return fmt.Errorf("invalid config: %q, %v", config, err) |
| 101 | } |
| 102 | hdr, msg, err := parseHeaderMessageLengthConfig(suffix) |
| 103 | if err != nil { |
| 104 | return fmt.Errorf("invalid header/message length config: %q, %v", suffix, err) |
| 105 | } |
| 106 | if m == "*" { |
| 107 | if err := l.setServiceMethodLogger(s, &MethodLoggerConfig{Header: hdr, Message: msg}); err != nil { |
| 108 | return fmt.Errorf("invalid config: %v", err) |
| 109 | } |
| 110 | } else { |
| 111 | if err := l.setMethodMethodLogger(s+"/"+m, &MethodLoggerConfig{Header: hdr, Message: msg}); err != nil { |
| 112 | return fmt.Errorf("invalid config: %v", err) |
| 113 | } |
| 114 | } |
| 115 | return nil |
| 116 | } |
| 117 | |
| 118 | const ( |
| 119 | // TODO: this const is only used by env_config now. But could be useful for |