Trunk: Merged the Devel-branch (branches/griatch) into /trunk. This constitutes a major refactoring of Evennia. Development will now continue in trunk. See the wiki and the past posts to the mailing list for info. /Griatch

src/utils/logger.py

@@ -0,0 +1,69 @@
+"""
+Logging facilities
+
+This file should have an absolute minimum in imports. If you'd like to layer
+additional functionality on top of some of the methods below, wrap them in
+a higher layer module.
+"""
+from traceback import format_exc
+from twisted.python import log
+from src.utils import utils 
+
+def log_trace(errmsg=None):
+    """
+    Log a traceback to the log. This should be called
+    from within an exception. errmsg is optional and
+    adds an extra line with added info. 
+    """
+    tracestring = format_exc()
+    if tracestring:
+        for line in tracestring.splitlines():
+            log.msg('[::] %s' % line)    
+    if errmsg:
+        try:
+            errmsg = utils.to_str(errmsg)
+        except Exception, e:
+            errmsg = str(e)
+        for line in errmsg.splitlines():
+            log.msg('[EE] %s' % line)
+            
+def log_errmsg(errmsg):
+    """
+    Prints/logs an error message to the server log.
+
+    errormsg: (string) The message to be logged.
+    """
+    try:
+        errmsg = utils.to_str(errmsg)    
+    except Exception, e:
+        errmsg = str(e)
+    for line in errmsg.splitlines():
+        log.msg('[EE] %s' % line)
+    #log.err('ERROR: %s' % (errormsg,))
+
+def log_warnmsg(warnmsg):
+    """
+    Prints/logs any warnings that aren't critical but should be noted.
+    
+    warnmsg: (string) The message to be logged.
+    """
+    try:
+        warnmsg = utils.to_str(warnmsg)
+    except Exception, e:
+        warnmsg = str(e)
+    for line in warnmsg.splitlines():
+        log.msg('[WW] %s' % line)
+    #log.msg('WARNING: %s' % (warnmsg,))
+
+def log_infomsg(infomsg):
+    """
+    Prints any generic debugging/informative info that should appear in the log.
+
+    infomsg: (string) The message to be logged.
+    """
+    try:
+        infomsg = utils.to_str(infomsg)
+    except Exception, e:
+        infomsg = str(e)
+    for line in infomsg.splitlines():
+        log.msg('[..] %s' % line)