2 // Logger.cs: Logs warning and errors.
5 // Marek Sieradzki (marek.sieradzki@gmail.com)
7 // (C) 2005 Marek Sieradzki
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using Microsoft.Build.Framework;
34 namespace Microsoft.Build.Utilities
36 public abstract class Logger : ILogger
39 LoggerVerbosity verbosity;
45 public virtual string Parameters {
54 public virtual LoggerVerbosity Verbosity {
63 public virtual string FormatErrorEvent (BuildErrorEventArgs args)
65 StringBuilder sb = new StringBuilder ();
67 sb.Append (args.File);
68 AppendLineNumbers (sb, args.LineNumber, args.ColumnNumber, args.EndLineNumber, args.EndColumnNumber);
70 sb.Append (args.Subcategory);
71 sb.Append (" error ");
72 sb.Append (args.Code);
74 sb.Append (args.Message);
76 return sb.ToString ();
79 public virtual string FormatWarningEvent (BuildWarningEventArgs args)
81 StringBuilder sb = new StringBuilder ();
83 sb.Append (args.File);
84 AppendLineNumbers (sb, args.LineNumber, args.ColumnNumber, args.EndLineNumber, args.EndColumnNumber);
86 sb.Append (args.Subcategory);
87 sb.Append (" warning ");
88 sb.Append (args.Code);
90 sb.Append (args.Message);
92 return sb.ToString ();
95 void AppendLineNumbers (StringBuilder sb, int line, int column, int endLine, int endColumn)
97 if (line != 0 && column != 0 && endLine != 0 && endColumn != 0) {
98 sb.AppendFormat ("({0},{1},{2},{3})", line, column, endLine, endColumn);
99 } else if (line != 0 && column != 0) {
100 sb.AppendFormat ("({0},{1})", line, column);
101 } else if (line != 0) {
102 sb.AppendFormat ("({0})", line);
108 public abstract void Initialize (IEventSource eventSource);
110 public virtual void Shutdown ()
115 public bool IsVerbosityAtLeast (LoggerVerbosity verbosity)
117 return (this.verbosity >= verbosity) ? true : false;