This plugin seems to be incompatible with java 1.5. I get this error when using on 1.5.

From the java docs, String supports isEmpty() only from 1.6 http://download.oracle.com/javase/6/docs/api/java/lang/String.html#isEmpty()

Can you pls make it compatible with 1.5?

16:09:50 FATAL: java/lang/String.isEmpty()Z
16:09:50 java.lang.NoSuchMethodError: java/lang/String.isEmpty()Z
16:09:50 at hudson.plugins.logparser.CompiledPatterns.setError(CompiledPatterns.java:18)
16:09:50 at hudson.plugins.logparser.LogParserUtils.compilePatterns(LogParserUtils.java:103)
16:09:50 at hudson.plugins.logparser.LogParserParser.<init>(LogParserParser.java:56)
16:09:50 at hudson.plugins.logparser.LogParserPublisher.perform(LogParserPublisher.java:52)
16:09:50 at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19)
16:09:50 at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:603)
16:09:50 at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:582)
16:09:50 at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:560)
16:09:50 at hudson.model.Build$RunnerImpl.post2(Build.java:156)
16:09:50 at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:529)
16:09:50 at hudson.model.Run.run(Run.java:1361)
16:09:50 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
16:09:50 at hudson.model.ResourceController.execute(ResourceController.java:88)
16:09:50 at hudson.model.Executor.run(Executor.java:140)