Ref #29397: add additional logging

Author: LEDfan

src/main/java/eu/openanalytics/containerproxy/service/ProxyService.java

@@ -443,8 +443,10 @@ private Proxy startOrResumeProxy(Authentication user, Proxy proxy, ProxyStartupL
 
 		try {
 			if (proxy.getStatus() == ProxyStatus.New) {
+				log.info(proxy, "Starting proxy");
 				proxy = backend.startProxy(user, proxy, spec, proxyStartupLog);
 			} else if (proxy.getStatus() == ProxyStatus.Resuming) {
+				log.info(proxy, "Resuming proxy");
 				proxy = backend.resumeProxy(user, proxy, spec);
 			} else {
 				throw new ContainerProxyException("Cannot start or resume proxy because status is invalid");

src/main/java/eu/openanalytics/containerproxy/util/LoggingConfigurer.java

@@ -109,6 +109,7 @@ private LogstashEncoder createEncoder() {
         throwableConverter.addExclude("^jersey\\.repackaged\\..*");
         LogstashEncoder encoder = new LogstashEncoder();
         encoder.setThrowableConverter(throwableConverter);
+        encoder.setShortenedLoggerNameLength(40);
         encoder.start();
         return encoder;
     }