If you are using Eclipse you can use conditional breakpoints for debug logging. Simply write to System.err and then return false in the break point condition. Works pretty well for simple debug messages.
2013/8/21 <s...@apache.org> > Author: sebb > Date: Wed Aug 21 08:43:40 2013 > New Revision: 1516112 > > URL: http://svn.apache.org/r1516112 > Log: > Oops - remove debug accidentally committed as part of a different commit > > Modified: > > commons/proper/jci/trunk/compilers/eclipse/src/main/java/org/apache/commons/jci/compilers/EclipseJavaCompiler.java > > Modified: > commons/proper/jci/trunk/compilers/eclipse/src/main/java/org/apache/commons/jci/compilers/EclipseJavaCompiler.java > URL: > http://svn.apache.org/viewvc/commons/proper/jci/trunk/compilers/eclipse/src/main/java/org/apache/commons/jci/compilers/EclipseJavaCompiler.java?rev=1516112&r1=1516111&r2=1516112&view=diff > > ============================================================================== > --- > commons/proper/jci/trunk/compilers/eclipse/src/main/java/org/apache/commons/jci/compilers/EclipseJavaCompiler.java > (original) > +++ > commons/proper/jci/trunk/compilers/eclipse/src/main/java/org/apache/commons/jci/compilers/EclipseJavaCompiler.java > Wed Aug 21 08:43:40 2013 > @@ -216,10 +216,7 @@ public final class EclipseJavaCompiler e > > //log.debug("finding compoundTypeName=" + > result.toString()); > > - final String string = result.toString(); > - final NameEnvironmentAnswer findType = findType(string); > - System.err.println("findType: "+string+" "+findType); > - return findType; > + return findType(result.toString()); > } > > public NameEnvironmentAnswer findType( final char[] > pTypeName, final char[][] pPackageName ) { > @@ -308,7 +305,6 @@ public final class EclipseJavaCompiler e > } catch (final IOException ie) { > log.error("could not close input stream", ie); > } > - System.err.println("isPackage1: " + pClazzName+ " > false"); > return false; > } > > @@ -316,11 +312,9 @@ public final class EclipseJavaCompiler e > final String source = pClazzName.replace('.', '/') + > ".java"; > if (pReader.isAvailable(source)) { > log.debug("found the source " + source + " for " + > pClazzName + " - no package "); > - System.err.println("isPackage2: " + source+ " false"); > return false; > } > > - System.err.println("isPackage3: " + pClazzName+ " true"); > return true; > } > > @@ -337,15 +331,11 @@ public final class EclipseJavaCompiler e > > // log.debug("isPackage parentPackageName=" + > result.toString() + " packageName=" + new String(packageName)); > > - System.err.println(">>parentPackage: "+result.toString()); > if (parentPackageName != null && parentPackageName.length > > 0) { > result.append('.'); > } > result.append(pPackageName); > - final String string = result.toString(); > - final boolean is = isPackage(string); > - System.err.println("<<ispackage: "+string+" => "+is); > - return is; > + return isPackage(result.toString()); > } > > public void cleanup() { > > -- > http://people.apache.org/~britter/ > http://www.systemoutprintln.de/ > http://twitter.com/BenediktRitter > http://github.com/britter >
