HPCC-30393 Add new event class and monitor audience

esp/scm/ws_logaccess.ecm

@@ -87,12 +87,14 @@ ESPenum LogAccessFilterOperator : int
 *    INF - Information
 *    PRO - Progress
 *    MET - Metric
+*    EVT - Event
 *
 *If searching by "ByTargetAudience", the SearchByValue should contain the 3 letter code associated with the target audience of interest.
 * valid values at time of writing are:
 *    OPR - Operator
 *    USR - User
 *    PRO - Programmer
+*    MON - Monitor
 *    ADT - Audit
 *If searching by "BySourceInstance", the SearchByValue should contain the instance of interest
 *If searching by "BySourceNode", the SearchByValue should contain the node of interest

helm/examples/logging/README.md

@@ -73,15 +73,15 @@ The logs can be filtered by TargetAudience, Category or Detail Level, and the ou
 
 ### Target Audience Filtering
 
-The availble target audiences include operator(OPR), user(USR), programmer(PRO), audit(ADT), or all. The filter is controlled by the
+The availble target audiences include operator(OPR), user(USR), programmer(PRO), monitor(MON), audit(ADT), or all. The filter is controlled by the
 `<section>`.logging.audiences value. The string value is comprised of 3 letter codes delimited by the aggregation operator (+) or the removal operator (-).
 
     For example, all component log output to include Programmer and User messages only:
     helm install myhpcc ./hpcc --set global.logging.audiences="PRO+USR"
 
 ### Target Category Filtering
 
-The available target categories include disaster(DIS), error(ERR), warning(WRN),information(INF),progress(PRO),metrics(MET). The category (or class) filter is controlled by the `<section>`.logging.classes value, comprised of 3 letter codes delimited by the aggregation operator (+) or the removal operator (-).
+The available target categories include disaster(DIS), error(ERR), warning(WRN),information(INF),progress(PRO),metrics(MET),event(EVT). The category (or class) filter is controlled by the `<section>`.logging.classes value, comprised of 3 letter codes delimited by the aggregation operator (+) or the removal operator (-).
 
     For example, the mydali instance's log output to include all classes except for progress:
     helm install myhpcc ./hpcc --set dali[0].logging.classes="ALL-PRO" --set dali[0].name="mydali"

system/jlib/jexcept.cpp

@@ -302,6 +302,7 @@ const char* serializeMessageAudience(MessageAudience ma)
     case MSGAUD_operator:    ret = "operator";      break;
     case MSGAUD_user:        ret = "user";          break;
     case MSGAUD_programmer:  ret = "programmer";    break;
+    case MSGAUD_monitor:     ret = "monitor";       break;
     case MSGAUD_all:         ret = "all";           break;
     default:                 ret = "unknown";       break;
     }
@@ -319,6 +320,8 @@ MessageAudience deserializeMessageAudience(const char* text)
             ma = MSGAUD_user;
         else if (!strcmp(text, "programmer"))
             ma = MSGAUD_programmer;
+        else if (!strcmp(text, "monitor"))
+            ma = MSGAUD_monitor;
         else if (!strcmp(text, "all"))
             ma = MSGAUD_all;
     }

system/jlib/jlog.hpp

@@ -68,7 +68,8 @@ typedef enum
     MSGCLS_metric      = 0x20, // A metric line
     MSGCLS_addid       = 0x40, // Internal use within log system
     MSGCLS_removeid    = 0x80, // Internal use within log system
-    MSGCLS_all         = 0xFF  // Use as a filter to select all messages
+    MSGCLS_event       = 0x100, // A timestamp or event where the time it occurs is significant
+    MSGCLS_all         = 0xFFFF  // Use as a filter to select all messages
 } LogMsgClass;
 /* ------------------------------------------------------------------------------------ *
  * NOTES:                                                                               *
@@ -141,6 +142,8 @@ inline const char * LogMsgAudienceToVarString(LogMsgAudience audience)
         return("User");
     case MSGAUD_programmer:
         return("Programmer");
+    case MSGAUD_monitor:
+        return("Monitor");
     case MSGAUD_audit:
         return("Audit");
     default:
@@ -158,6 +161,8 @@ inline const char * LogMsgAudienceToFixString(LogMsgAudience audience)
         return("USR");
     case MSGAUD_programmer:
         return("PRG");
+    case MSGAUD_monitor:
+        return("MON");
     case MSGAUD_audit:
         return("AUD");
     default:
@@ -172,6 +177,8 @@ inline MessageAudience LogMsgAudFromAbbrev(char const * abbrev)
         return MSGAUD_user;
     if(strnicmp(abbrev, "PRO", 3)==0)
         return MSGAUD_programmer;
+    if(strnicmp(abbrev, "MON", 3)==0)
+        return MSGAUD_monitor;
     if(strnicmp(abbrev, "ADT", 3)==0)
         return MSGAUD_audit;
     if(strnicmp(abbrev, "ALL", 3)==0)
@@ -195,6 +202,8 @@ inline const char * LogMsgClassToVarString(LogMsgClass msgClass)
         return("Progress");
     case MSGCLS_metric:
         return("Metric");
+    case MSGCLS_event:
+        return("Event");
     default:
         return("UNKNOWN");
     }
@@ -216,6 +225,8 @@ inline const char * LogMsgClassToFixString(LogMsgClass msgClass)
         return("PRO");
     case MSGCLS_metric:
         return("MET");
+    case MSGCLS_event:
+        return("EVT");
     default:
         return("UNK");
     }
@@ -235,6 +246,8 @@ inline LogMsgClass LogMsgClassFromAbbrev(char const * abbrev)
         return MSGCLS_progress;
     if(strnicmp(abbrev, "MET", 3)==0)
         return MSGCLS_metric;
+    if(strnicmp(abbrev, "EVT", 3)==0)
+        return MSGCLS_event;
     if(strnicmp(abbrev, "ALL", 3)==0)
         return MSGCLS_all;
     return MSGCLS_unknown;

system/jlib/jscm.hpp

@@ -310,7 +310,8 @@ typedef enum
     //          would not be resolvable by sysadmin or ECL developers. Additional information that may
     //          be useful for improving the platform.
     MSGAUD_programmer  = 0x20,
-    // MSGAUD_legacy      = 0x40, REMOVED - may be reused later
+    // Target audience: Automatic monitoring tools
+    MSGAUD_monitor     = 0x40,
     // Target audience: persons involved in accounting and security audits
     MSGAUD_audit       = 0x80,
     // MSGAUD_all is to be used for filtering or specifying which messages are to be logged