GAE logger gets a StackOverflowError. We are not using any custom formatters -- this is straight out-of-the-box AppEngine Standard Environment.
In fact, the log-line in question is not even one that I generate. It is in com.google.common.flogger.backend.system.AbstractBackend. It is known <https://stackoverflow.com/questions/7509905> that Java regex can encounter StackOverflowError but the GAE logger should work around this. This is appengine-api-1.0-sdk-1.9.65. java.lang.StackOverflowError at java.util.regex.Pattern$CharProperty.match(Pattern.java:3776) at java.util.regex.Pattern$GroupHead.match(Pattern.java:4658) at java.util.regex.Pattern$BranchConn.match(Pattern.java:4568) at java.util.regex.Pattern$GroupTail.match(Pattern.java:4717) at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3798) at java.util.regex.Pattern$GroupHead.match(Pattern.java:4658) at java.util.regex.Pattern$Branch.match(Pattern.java:4604) at java.util.regex.Pattern$Branch.match(Pattern.java:4602) at java.util.regex.Pattern$Branch.match(Pattern.java:4602) at java.util.regex.Pattern$BranchConn.match(Pattern.java:4568) at java.util.regex.Pattern$GroupTail.match(Pattern.java:4717) at java.util.regex.Pattern$Curly.match0(Pattern.java:4279) at java.util.regex.Pattern$Curly.match(Pattern.java:4234) at java.util.regex.Pattern$GroupHead.match(Pattern.java:4658) at java.util.regex.Pattern$Branch.match(Pattern.java:4604) at java.util.regex.Pattern$BranchConn.match(Pattern.java:4568) at java.util.regex.Pattern$GroupTail.match(Pattern.java:4717) at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3798) at java.util.regex.Pattern$Curly.match0(Pattern.java:4279) at java.util.regex.Pattern$Curly.match(Pattern.java:4234) at java.util.regex.Pattern$GroupHead.match(Pattern.java:4658) at java.util.regex.Pattern$Branch.match(Pattern.java:4604) at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3798) at java.util.regex.Pattern$Start.match(Pattern.java:3461) at java.util.regex.Matcher.search(Matcher.java:1367) at java.util.regex.Matcher.find(Matcher.java:665) at java.util.Formatter.parse(Formatter.java:2549) at java.util.Formatter.format(Formatter.java:2501) at java.util.Formatter.format(Formatter.java:2455) at java.lang.String.format(String.java:2942) at java.util.logging.SimpleFormatter.format(SimpleFormatter.java:161) at java.util.logging.StreamHandler.publish(StreamHandler.java:211) at java.util.logging.ConsoleHandler.publish(ConsoleHandler.java:116) at java.util.logging.Logger.log(Logger.java:738) at com.google.common.flogger.backend.system.AbstractBackend.log(AbstractBackend.java:76) at com.google.common.flogger.backend.system.SimpleLoggerBackend.log(SimpleLoggerBackend.java:31) at com.google.common.flogger.AbstractLogger.write(AbstractLogger.java:137) at com.google.common.flogger.LogContext.logImpl(LogContext.java:621) at com.google.common.flogger.LogContext.log(LogContext.java:759) at com.google.apphosting.runtime.ApiProxyImpl.doAsyncCall(ApiProxyImpl.java:413) at com.google.apphosting.runtime.ApiProxyImpl.access$100(ApiProxyImpl.java:63) at com.google.apphosting.runtime.ApiProxyImpl$2.run(ApiProxyImpl.java:247) at com.google.apphosting.runtime.ApiProxyImpl$2.run(ApiProxyImpl.java:244) at java.security.AccessController.doPrivileged(Native Method) at com.google.apphosting.runtime.ApiProxyImpl.makeAsyncCall(ApiProxyImpl.java:243) at com.google.apphosting.runtime.ApiProxyImpl.makeAsyncCall(ApiProxyImpl.java:63) at com.google.apphosting.api.ApiProxy.makeAsyncCall(ApiProxy.java:203) at com.google.apphosting.api.ApiProxy.makeAsyncCall(ApiProxy.java:141) at com.google.appengine.api.memcache.MemcacheServiceApiHelper.makeAsyncCall(MemcacheServiceApiHelper.java:113) at com.google.appengine.api.memcache.AsyncMemcacheServiceImpl.doGet(AsyncMemcacheServiceImpl.java:457) at com.google.appengine.api.memcache.AsyncMemcacheServiceImpl.get(AsyncMemcacheServiceImpl.java:464) at com.google.appengine.api.memcache.MemcacheServiceImpl.get(MemcacheServiceImpl.java:51) -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/CAD%3DB7cMog3EYscU0x3MoJkqyqDjgrUK90wiLxZzbqzwWpr1aMA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
