X-Git-Url: http://p2p-next.cs.pub.ro/gitweb/?p=living-lab-site.git;a=blobdiff_plain;f=cis%2Flogger.py;fp=cis%2Flogger.py;h=dee0e28636d24fc74af4d3eeb58bc3b9dd62fd47;hp=0000000000000000000000000000000000000000;hb=e487ab3d510e231706a1c0973973496beb25d2ff;hpb=007060953ce46eb7da637ee5fb6eb44c5812d74f

diff --git a/cis/logger.py b/cis/logger.py
new file mode 100644
index 0000000..dee0e28
--- /dev/null
+++ b/cis/logger.py
@@ -0,0 +1,37 @@
+import sys
+
+LOG_LEVEL_ALL = 0
+LOG_LEVEL_DEBUG = 1
+LOG_LEVEL_INFO = 2
+LOG_LEVEL_WARNING = 3
+LOG_LEVEL_ERROR = 4
+LOG_LEVEL_FATAL = 5
+LOG_LEVEL_OFF = 6
+
+LOG_LEVEL_NAMES = { \
+    LOG_LEVEL_DEBUG: 'DEBUG', \
+    LOG_LEVEL_INFO: 'INFO', \
+    LOG_LEVEL_WARNING: 'WARNING', \
+    LOG_LEVEL_ERROR: 'ERROR', \
+    LOG_LEVEL_FATAL: 'FATAL', \
+}
+
+import config
+
+def log_msg(msg, level=LOG_LEVEL_INFO):
+    """
+    Prints log messages based on the log level.
+    """
+    
+    if level == LOG_LEVEL_ALL or level == LOG_LEVEL_OFF:
+        return
+        
+    if level < config.LOG_LEVEL:
+        return
+    
+    if level >= LOG_LEVEL_ERROR:
+        f = sys.stderr
+    else:
+        f = sys.stdout
+        
+    f.write('[%s] %s\n' % (LOG_LEVEL_NAMES[level], msg))
\ No newline at end of file